Merge "Default initializing error_code_ to 0." into sc-dev am: edfd5f7e2d am: dedbb3c94e

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/keymaster/+/15120684

Change-Id: Ibbe9665f9b97395b49afee35b739255f5dddaef2