west.yml: update Zephyr to 2efc447c1b4

This commit updates the SOF codebase to align with recent changes
in the Zephyr project. It includes the following changes:

- Updates the Zephyr to the rev 2efc447c1b41efd23447ea180731d673114f06d8
- Introduces a new routine `arch_sched_broadcast_ipi()`
  to replace the deprecated `arch_sched_ipi()` for broadcasting IPIs.
- Replaces the deprecated `z_arch_esf_t` struct with
  the new `struct arch_esf` in the `k_sys_fatal_error_handler` function.

Signed-off-by: Dobrowolski, PawelX <pawelx.dobrowolski@intel.com>

west.yml

@@ -43,7 +43,7 @@ manifest:
 
     - name: zephyr
       repo-path: zephyr
-      revision: 53ddff639562ef68dc0a6f62b82f7505c75ebdce
+      revision: 2efc447c1b41efd23447ea180731d673114f06d8
       remote: zephyrproject
 
       # Import some projects listed in zephyr/west.yml@revision

zephyr/lib/cpu.c

@@ -156,7 +156,7 @@ void cpu_disable_core(int id)
 		return;
 
 	/* Broadcasting interrupts to other cores. */
-	arch_sched_ipi();
+	arch_sched_broadcast_ipi();
 
 	uint64_t timeout = k_cycle_get_64() +
 		k_ms_to_cyc_ceil64(CONFIG_SECONDARY_CORE_DISABLING_TIMEOUT);

zephyr/wrapper.c

@@ -332,7 +332,7 @@ int poll_for_register_delay(uint32_t reg, uint32_t mask,
 volatile int *_sof_fatal_null = NULL;
 
 void k_sys_fatal_error_handler(unsigned int reason,
-			       const z_arch_esf_t *esf)
+			       const struct arch_esf *esf)
 {
 	ARG_UNUSED(esf);