Merge branch 'bugfix/ci_example_target_specific_defaults' into 'master'

ci: consider sdkconfig.defaults.TARGET_NAME in examples and test apps

See merge request espressif/esp-idf!8061

examples/ethernet/iperf/sdkconfig.defaults

@@ -12,8 +12,4 @@ CONFIG_FREERTOS_USE_STATS_FORMATTING_FUNCTIONS=y
 
 CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y
 
-# ESP32-specific
-CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
-CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ=240
-
 CONFIG_ESP_NETIF_TCPIP_ADAPTER_COMPATIBLE_LAYER=n

examples/ethernet/iperf/sdkconfig.defaults.esp32

@@ -0,0 +1,2 @@
+# ESP32-specific
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y

examples/ethernet/iperf/sdkconfig.defaults.esp32s2

@@ -0,0 +1,2 @@
+# ESP32-S2-specific
+CONFIG_ESP32S2_DEFAULT_CPU_FREQ_240=y

tools/find_build_apps/cmake.py

@@ -53,7 +53,7 @@ class CMakeBuildSystem(BuildSystem):
         # Note: the build system supports taking multiple sdkconfig.defaults files via SDKCONFIG_DEFAULTS
         # CMake variable. However here we do this manually to perform environment variable expansion in the
         # sdkconfig files.
-        sdkconfig_defaults_list = ["sdkconfig.defaults"]
+        sdkconfig_defaults_list = ["sdkconfig.defaults", "sdkconfig.defaults." + build_item.target]
         if build_item.sdkconfig_path:
             sdkconfig_defaults_list.append(build_item.sdkconfig_path)