CMake: Do link shlwapi to AudioProcessor on Windows

A dependency of MPG123

Author: Wohlstand

_common/AudioProcessor/audio_processor.cmake

@@ -203,6 +203,11 @@ else()
         target_include_directories(libMoondustAudio PRIVATE "${DEPENDENCIES_INSTALL_DIR}/include/opus")
         target_include_directories(libMoondustAudio PRIVATE "${DEPENDENCIES_INSTALL_DIR}/include/opus")
     endif()
+
+    if(WIN32)
+        # Needed by libmpg123
+        target_link_libraries(libMoondustAudio PUBLIC shlwapi)
+    endif()
 endif()
 
 target_compile_options(libMoondustAudio PRIVATE -Wall -Wextra)