Merge branch 'task/buildv2_hygiene_and_dep_declarations_v6.1' into 'release/v6.1'

fix(components): generic dep-declaration and scope-leakage hygiene exposed by cmakev2 (v6.1)

See merge request espressif/esp-idf!48904

components/spiffs/CMakeLists.txt

@@ -6,6 +6,8 @@ set(original_srcs "spiffs/src/spiffs_cache.c"
                   "spiffs/src/spiffs_hydrogen.c"
                   "spiffs/src/spiffs_nucleus.c")
 
+set(srcs)
+set(pr)
 list(APPEND srcs "spiffs_api.c" ${original_srcs})
 
 if(NOT ${target} STREQUAL "linux")

components/spiffs/host_test/CMakeLists.txt

@@ -23,4 +23,4 @@ set_property(
     APPEND PROPERTY ADDITIONAL_CLEAN_FILES "${build_dir}/image.bin")
 
 
-add_dependencies(host_test_spiffs.elf image.bin)
+add_dependencies(${project_elf} image.bin)