freertos: Migrate misc tests to test app

This commit migrates the "misc" tests to the test app as a component.

components/freertos/test_apps/freertos/CMakeLists.txt

@@ -6,6 +6,7 @@ cmake_minimum_required(VERSION 3.16)
 # type is treated as separate component
 set(test_types
     "kernel"
+    "misc"
     "performance"
     "port")
 

components/freertos/test_apps/freertos/misc/CMakeLists.txt

@@ -0,0 +1,10 @@
+# Register all of the "misc" tests as a component
+
+# In order for the cases defined by `TEST_CASE` in "misc" to be linked into
+# the final elf, the component can be registered as WHOLE_ARCHIVE
+idf_component_register(SRC_DIRS "."
+                       PRIV_REQUIRES test_utils
+                       WHOLE_ARCHIVE)
+
+# Todo: Fix no-format errors
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")