refactor(esp_rom): miniz test only on FPGA now

components/esp_rom/test_apps/main/CMakeLists.txt

@@ -1,6 +1,9 @@
 set(srcs "test_app_main.c"
-         "test_libgcc.c"
-         "test_miniz.c")
+         "test_libgcc.c")
+
+if(CONFIG_IDF_ENV_FPGA)
+    list(APPEND srcs "test_miniz.c")
+endif()
 
 # In order for the cases defined by `TEST_CASE` to be linked into the final elf,
 # the component can be registered as WHOLE_ARCHIVE