Merge branch 'fix/eh_frame_parser_warnings_v5.5' into 'release/v5.5'

fix(esp_system): fix potential warnings related to array size in .eh_frame parser (backport v5.5)

See merge request espressif/esp-idf!41983

Author: ESP-Marius

components/esp_system/eh_frame_parser.c

@@ -255,8 +255,8 @@ typedef struct {
  * @brief Symbols defined by the linker.
  * Retrieve the addresses of both .eh_frame_hdr and .eh_frame sections.
  */
-extern void *__eh_frame_hdr;
-extern void *__eh_frame;
+extern uint8_t __eh_frame_hdr[];
+extern uint8_t __eh_frame[];
 
 /**
  * @brief Decode multiple bytes encoded in LEB128.