UART IRQ broken

[gemu2015]

@Jason2866 (master of the cores)
Hi ,
wanted to inform you that this PR broke Hardwareserial in some situations.
espressif/arduino-esp32#6134

i had some users complaining about SML stopped working and investigated the issue

this is by the way a stupid modification. it creates a new task which uses 2k of RAM to monitor the UART IRQ.
it also causes unnecessary cpu cycles.

it adds the call uartOnReceive
which may be of interest for some applications but definitely should be optional and not default.
why not enable this feature only when requested ?

reverting this pr brings things up to normal.

[Jason2866]

@gemu2015 Servus, greetings from South Germany.
Could you open a issue in Arduino Github too?
I will revert in our build. Dont like that because every difference to upstream is a pain to handle/maintain.

[Jason2866]

@gemu2015 Give it a try. Place in platformio override file

[env:tasmota32_base]
; *** Uncomment next lines ";" to enable development Tasmota Arduino version ESP32
platform                = https://github.com/Jason2866/platform-espressif32.git#IDF44/ESP32-S3
platform_packages       = framework-arduinoespressif32 @ https://github.com/Jason2866/esp32-arduino-lib-builder/releases/download/664/framework-arduinoespressif32-v4.4_dev-73c0f44528.tar.gz
build_unflags           = ${esp32_defaults.build_unflags}
build_flags             = ${esp32_defaults.build_flags}

Needs arendst/Tasmota#14861 for fixing onewire
which i have just merged now

[SuGlider]

@Jason2866 - the PR #6134 must be applied with PR #6201 to fix it.