Added System API client for BackgroundInstallControlService
and added permission restriction to service APIs.
Deferring push mechanism for SystemAPI until new permissions are added.
OWNERS file will be updated separately in AOSP.
Resubmit after reversion of b/313009440, added permission provisioning in
BinaryTransparencyHostTest
Bug: 296060433
Test: atest BackgroundInstallControlServiceHostTest
BackgroundInstallControlServiceTest
BackgroundInstallControlCallbackHelperTest
BinaryTransparencyHostTest
GtsBackgroundInstallControlManagerTestCases
Change-Id: Ie7ec065a606b892990bcb74ad21c6d8fed3b285d
16 files changed