[BUG] EMERGENCY_PARSER broken on LPC after #17953 (Fix host_action_notify calls passing SRAM pointers)

[thisiskeithb]

Bug Description

After PR #17953 "Fix host_action_notify calls passing SRAM pointers", I can no longer compile with EMERGENCY_PARSER enabled on LPC1768:

In file included from Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/HAL.h:45,
                 from Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/HAL.h:26,
                 from Marlin/src/HAL/LPC1768/../../feature/../inc/MarlinConfig.h:30,
                 from Marlin/src/HAL/LPC1768/../../feature/host_actions.h:24,
                 from Marlin/src/HAL/LPC1768/../../feature/e_parser.h:31,
                 from Marlin/src/HAL/LPC1768/usb_serial.cpp:28:
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h:59:5: error: 'EmergencyParser' does not name a type
   59 |     EmergencyParser::State emergency_state;
      |     ^~~~~~~~~~~~~~~
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h: In constructor 'MarlinSerial::MarlinSerial(LPC_UART_TypeDef*)':
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h:47:9: error: class 'MarlinSerial' does not have any field named 'emergency_state'
   47 |       , emergency_state(EmergencyParser::State::EP_RESET)
      |         ^~~~~~~~~~~~~~~
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h:47:25: error: 'EmergencyParser' has not been declared
   47 |       , emergency_state(EmergencyParser::State::EP_RESET)
      |                         ^~~~~~~~~~~~~~~
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h: In member function 'virtual bool MarlinSerial::recv_callback(char)':
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h:55:7: error: 'emergency_parser' was not declared in this scope
   55 |       emergency_parser.update(emergency_state, c);
      |       ^~~~~~~~~~~~~~~~
Marlin/src/HAL/LPC1768/../../feature/../inc/../HAL/./LPC1768/MarlinSerial.h:55:31: error: 'emergency_state' was not declared in this scope
   55 |       emergency_parser.update(emergency_state, c);
      |                               ^~~~~~~~~~~~~~~
*** [.pio/build/LPC1768/src/src/HAL/LPC1768/usb_serial.cpp.o] Error 1

Dropping the commit (00e7599), I can compile successfully.

My Configurations

SKR 1.4-based config with the issue and SKR 1.3-based config with the issue

Steps to Reproduce

1. Use an SKR 1.4 or SKR 1.3 (LPC1768 and probably other LPC-based boards), enableEMERGENCY_PARSER
2. Compile & observe errors

Expected behavior: Successful compile.

Actual behavior: Compilation fails

[thisiskeithb]

Fixed in #17961.

[Evg33]

skr 1.4T LPC1769
enabled #define EMERGENCY_PARSER
sources after 2f3077f

Compiling .pio\build\LPC1769\src\src\HAL\shared\backtrace\backtrace.cpp.o
In file included from d:\cod\marlin\marlin\src\hal\lpc1768\hal.h:45,
                 from d:\cod\marlin\marlin\src\hal\hal.h:26,
                 from d:\cod\marlin\marlin\src\inc\marlinconfig.h:30,
                 from d:\cod\marlin\marlin\src\feature\host_actions.h:24,
                 from d:\cod\marlin\marlin\src\feature\e_parser.h:31,
                 from Marlin\src\HAL\LPC1768\usb_serial.cpp:28:
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h:59:5: error: 'EmergencyParser' does not name a type
   59 |     EmergencyParser::State emergency_state;
      |     ^~~~~~~~~~~~~~~
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h: In constructor 'MarlinSerial::MarlinSerial(LPC_UART_TypeDef*)':
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h:47:9: error: class 'MarlinSerial' does not have any field named 'emergency_state'
   47 |       , emergency_state(EmergencyParser::State::EP_RESET)
      |         ^~~~~~~~~~~~~~~
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h:47:25: error: 'EmergencyParser' has not been declared
   47 |       , emergency_state(EmergencyParser::State::EP_RESET)
      |                         ^~~~~~~~~~~~~~~
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h: In member function 'virtual bool MarlinSerial::recv_callback(char)':
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h:55:7: error: 'emergency_parser' was not declared in this scope
   55 |       emergency_parser.update(emergency_state, c);
      |       ^~~~~~~~~~~~~~~~
d:\cod\marlin\marlin\src\hal\lpc1768\MarlinSerial.h:55:31: error: 'emergency_state' was not declared in this scope
   55 |       emergency_parser.update(emergency_state, c);
      |                               ^~~~~~~~~~~~~~~
*** [.pio\build\LPC1769\src\src\HAL\LPC1768\usb_serial.cpp.o] Error 1
============================================= [FAILED] Took 12.38 seconds =============================================

[thisiskeithb]

@Evg33 You have to wait for either #17961 to be merged, pull in the changes from the PR to your branch, or temporarily disable EMERGENCY_PARSER.

[thisiskeithb]

I'll reopen this issue for now so its clear that EMERGENCY_PARSER is still broken until that PR is merged.

[github-actions]

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