Add error logging in GetRootOfTrust am: a2a1421dd5 am: 7081bc6c73 am: f0d503738e

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/keymaster/+/18808331

Change-Id: I22fe1e34ed0c763b2ddcadfe99caa182d9fe52b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>