Merge branch 'contrib/github_pr_12800' into 'master'

feat(freertos): Added new Kconfig option CONFIG_FREERTOS_NUMBER_OF_CORES

Closes IDFGH-11693 and IDF-8785

See merge request espressif/esp-idf!28505

components/spiffs/test_apps/main/test_spiffs.c

@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include "sdkconfig.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -519,7 +520,7 @@ static void test_spiffs_concurrent(const char* filename_prefix)
 
     printf("writing f1 and f2\n");
     const int cpuid_0 = 0;
-    const int cpuid_1 = portNUM_PROCESSORS - 1;
+    const int cpuid_1 = CONFIG_FREERTOS_NUMBER_OF_CORES - 1;
     xTaskCreatePinnedToCore(&read_write_task, "rw1", stack_size, &args1, 3, NULL, cpuid_0);
     xTaskCreatePinnedToCore(&read_write_task, "rw2", stack_size, &args2, 3, NULL, cpuid_1);