Merge "Initialize serviceCache before first use" into main am: 1e2aa90e38

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2942990

Change-Id: I7850edefd048d130840b730d821358e9f83bd75b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>