The ConnectivityResources class is only usable with QUERY_ALL_PACKAGES
permission, so it is not generally usable in framework-connectivity. It
is also backed by the ServiceConnectivityResources APK, which is
intended as resources for service-connectivity.
Move the class to service-connectivity and update callers. CTS needs a
way to determine the supported keepalive count as it used the
resources from KeepaliveUtils as @hide API, so provide a
ConnectivityManager @hide API for testing.
Bug: 279108992
Test: atest
(cherry picked from https://android-review.googlesource.com/q/commit:bee2ee14f34ff028236b393523d1174a375d2a08)
Merged-In: I3c9a77c580b5ab87c922c32778bce15dc33b4d1d
Change-Id: I3c9a77c580b5ab87c922c32778bce15dc33b4d1d
6ca0296d76