soc: stm32wbax: hci_if: Increase the link layer thread priority

Increase the link layer thread priority to be more than the BLE CTRL
thread and more than the Zephyr BLE stack threads.

Signed-off-by: Nidhal BEN OTHMEN <[email protected]>

Author: benothmn-st

soc/st/stm32/stm32wbax/hci_if/host_stack_if.c

@@ -21,7 +21,8 @@ uint8_t ll_state_busy;
 #define BLE_CTRL_THREAD_STACK_SIZE (256 * 7)
 #define LL_THREAD_STACK_SIZE (256 * 7)
 #define BLE_CTRL_THREAD_PRIO (14)
-#define LL_THREAD_PRIO (14)
+/* The LL thread has higher priority than the BLE CTRL thread and the Zephyr BLE stack threads */
+#define LL_THREAD_PRIO (4)
 
 K_THREAD_STACK_DEFINE(ble_ctrl_work_area, BLE_CTRL_THREAD_STACK_SIZE);
 K_THREAD_STACK_DEFINE(ll_work_area, LL_THREAD_STACK_SIZE);