Clean up dependencies in `talpid-openvpn` #7410

Job	Run time
Prepare	6s
Prepare	6s
Generate relay list	3m 51s
Generate relay list	3m 51s
Build native (x86_64, x86_64, x86_64-linux-android)	6m 40s
Build native (x86_64, x86_64, x86_64-linux-android)	6m 40s
Build native (i686, x86, i686-linux-android)	6m 52s
Build native (i686, x86, i686-linux-android)	6m 52s
Build native (aarch64, arm64-v8a, aarch64-linux-android)	7m 11s
Build native (aarch64, arm64-v8a, aarch64-linux-android)	7m 11s
Build native (armv7, armeabi-v7a, armv7-linux-androideabi)	7m 0s
Build native (armv7, armeabi-v7a, armv7-linux-androideabi)	7m 0s
Build app and run unit tests	19m 7s
Build app and run unit tests	19m 7s
Run instrumented tests (app)	3m 9s
Run instrumented tests (app)	3m 9s
Run instrumented tests (mockapi)	1m 4s
Run instrumented tests (mockapi)	1m 2s
	1h 49m 58s

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