Add hooks for IsolatedCompilation metrics am: 81c96f303f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2059967

Change-Id: I6334df199e3b5d6bfc00e082163975655ce5e681
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>