Merge "Assert that at least one Weaver slot is used" into main am: 4a3ca1b4

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2928792



Change-Id: Ib85903d5933b938a0f21460ad6174384d7183d1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>