Allow remote_prov_app to find app_api_service

Due to the nature of RemoteProvisioner being an app, there
are many components under the hood of frameworks that make calls out to
standard app available services. This change allows remote_prov_app to
find any service labeled with app_api_service to avoid the brittleness
that has already arisen from generating SELinux denials on boot, and
avoid any potential unintended functionality consequences as a result of
those.

Test: No selinux denials
Change-Id: I95fc4d15a196646deb6b9f6040bac88ee00b2a7f
1 file changed