Merge "Use libhex to encode hex string in libs/apkverify/" am: 9a9c61da14

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2276829

Change-Id: Idc59409b08fdded03e8b386f6b4cdc46b726db0a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>