[automerger skipped] Merge "Adding Car GSI public key" into android10-tests-dev am: 3d7e667b0a -s ours am: 191b82f0e9 -s ours

am skip reason: skipped by user karthikmr

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1535382

Change-Id: I194132b757c5921aca88754de488775d10b0fea9