Merge "Revert^2 "[rkpd_client] Add Error type to rkpd_client"" into main am: 5c96cefe87

Original change: https://android-review.googlesource.com/c/platform/system/security/+/2824651

Change-Id: I774724e99e87aa1f1eaf3cb71693525dee90e23b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>