Fix build for F-Droid

Makefile

@@ -88,7 +88,7 @@ update_android_version:
 	go run ./cmd/internal/update_android_version
 
 build_android:
-	cd ../sing-box-for-android && ./gradlew :app:assemblePlayRelease && ./gradlew :app:assembleOtherRelease && ./gradlew --stop
+	cd ../sing-box-for-android && ./gradlew :app:clean :app:assemblePlayRelease :app:assembleOtherRelease && ./gradlew --stop
 
 upload_android:
 	mkdir -p dist/release_android

clients/android

@@ -1 +1 @@
-Subproject commit df51284af0694d679a7b3f3ae9b626f32aa0ace5
+Subproject commit ae7166a699b6073779c9fc19366f5b29e6ddae32