Only make release builds for non-PRs.
Only make release builds for non-PRs.

msowka/openxc-android,ChernyshovYuriy/openxc-android,openxc/openxc-android,petemaclellan/openxc-android,ChernyshovYuriy/openxc-android,openxc/openxc-android,petemaclellan/openxc-android,msowka/openxc-android