Fix for buggy Makefile.am.
Fix for buggy Makefile.am.

spreedbox-packaging/spreed-webrtc-debian,spreedbox-packaging/spreed-webrtc-debian,spreedbox-packaging/spreed-webrtc-debian,spreedbox-packaging/spreed-webrtc-debian,spreedbox-packaging/spreed-webrtc-debian,spreedbox-packaging/spreed-webrtc-debian