fix(wifi_remote): Fix CMake to use inherent IDF build vars

IDF_VERSION_MAJOR, IDF_VERSION_MAJOR, rather than environmental variable {ESP_IDF_VERSION}

Author: david-cermak

components/esp_wifi_remote/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(IDF_VER_DIR "idf_v$ENV{ESP_IDF_VERSION}")
+set(IDF_VER_DIR "idf_v${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}")
 
 if(NOT CONFIG_ESP_WIFI_ENABLED)
     set(src_wifi_is_remote esp_wifi_remote.c ${IDF_VER_DIR}/esp_wifi_with_remote.c esp_wifi_remote_net.c)

components/esp_wifi_remote/test/smoke_test/components/esp_hosted/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(IDF_VER_DIR "idf_v$ENV{ESP_IDF_VERSION}")
+set(IDF_VER_DIR "idf_v${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}")
 
 idf_component_register(SRCS "${IDF_VER_DIR}/esp_hosted_mock.c"
                     INCLUDE_DIRS "${IDF_VER_DIR}/include" "include"

components/esp_wifi_remote/test/smoke_test/main/CMakeLists.txt

@@ -1,4 +1,4 @@
-set(IDF_VER_DIR "idf_v$ENV{ESP_IDF_VERSION}")
+set(IDF_VER_DIR "idf_v${IDF_VERSION_MAJOR}.${IDF_VERSION_MINOR}")
 
 idf_component_register(SRCS "smoke_test.c"
                             "${IDF_VER_DIR}/all_wifi_calls.c"