esp_hw_support: Remove compare_set.h API

This function removes the following legacy atomic CAS functions:

From compare_set.h (file removed):
- compare_and_set_native()
- compare_and_set_extram()

From portmacro.h
- uxPortCompareSet()
- uxPortCompareSetExtram()

Users should call esp_cpu_compare_and_set() instead as this function hides the details
of atomic CAS on internal and external RAM addresses.

Due to the removal of compare_set.h, some missing header includes are also fixed in this commit.

components/cxx/test_apps/general/main/test_cxx_general.cpp

@@ -12,6 +12,7 @@
 #include "esp_log.h"
 #include "unity.h"
 #include "unity_test_utils.h"
+#include "soc/soc.h"
 
 extern "C" void setUp()
 {