Merge "Test for bootloader state" am: eb94a4f9ef am: e1c1abb059 am: cd06c1740a am: dc91a4dbf4

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2514097

Change-Id: Ie2fe6b64e3e3b25c903b95b9e93bf4bf72a126c4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>