feat(panic): panic immediatly if trying to write to flash through cache on ESP32-S3

Updated S3 to use PMS protection for writing to flash through cache. This means we get
a panic quicker for this illegal behavior than we did before, making the source of the error
easier to track down.

tools/test_apps/system/panic/main/include/test_panic.h

@@ -64,8 +64,6 @@ void test_assert_cache_disabled(void);
 
 void test_assert_cache_write_back_error_can_print_backtrace(void);
 
-void test_assert_cache_write_back_error_can_print_backtrace2(void);
-
 void test_illegal_access(void);
 
 void test_capture_dram(void);