Merge "Docs: return EARLY_BOOT_ENDED instead of INVALID_KEY_BLOB." am: 6796c8b5aa am: e76000e09b am: ff1e1dd319 am: fe425baf3d

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2160639

Change-Id: Ie679a10401ae15a14ca70562c094b5cf56b37652
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>