esp_hw_support: Removed deprecated CPU util functions

The following files were deleted:
- components/esp_hw_support/include/soc/cpu.h
- components/soc/esp32s3/include/soc/cpu.h

The following functions are deprecated:
- get_sp()

The following functions declared in soc/cpu.h are now moved to esp_cpu.h:
- esp_cpu_configure_region_protection()

The following functions declared in soc/cpu.h are now moved to components/xtensa/include/esp_cpu_utils.h:
- esp_cpu_process_stack_pc()

All files with soc/cpu.h inclusion are updated to include esp_cpu.h instead.

Signed-off-by: Sudeep Mohanty <sudeep.mohanty@espressif.com>

components/esp_hw_support/include/esp_cpu.h

@@ -17,9 +17,9 @@
 extern "C" {
 #endif
 
-#define ESP_WATCHPOINT_LOAD 0x40000000
-#define ESP_WATCHPOINT_STORE 0x80000000
-#define ESP_WATCHPOINT_ACCESS 0xC0000000
+#define ESP_CPU_WATCHPOINT_LOAD 0x40000000
+#define ESP_CPU_WATCHPOINT_STORE 0x80000000
+#define ESP_CPU_WATCHPOINT_ACCESS 0xC0000000
 
 typedef uint32_t esp_cpu_ccount_t;
 
@@ -68,6 +68,12 @@ static inline void esp_cpu_set_ccount(esp_cpu_ccount_t val)
     cpu_hal_set_cycle_count(val);
 }
 
+/**
+ * @brief Configure CPU to disable access to invalid memory regions
+ *
+ */
+void esp_cpu_configure_region_protection(void);
+
 /**
  * @brief Set a watchpoint to break/panic when a certain memory range is accessed.
  *
@@ -75,7 +81,7 @@ static inline void esp_cpu_set_ccount(esp_cpu_ccount_t val)
  * @param adr Base address to watch
  * @param size Size of the region, starting at the base address, to watch. Must
  *             be one of 2^n, with n in [0..6].
- * @param flags One of ESP_WATCHPOINT_* flags
+ * @param flags One of ESP_CPU_WATCHPOINT_* flags
  *
  * @return ESP_ERR_INVALID_ARG on invalid arg, ESP_OK otherwise
  *