Merge "Keystore 2.0: Remove hidden API from RecoverableKeystore" am: 5de808c5e2 am: 8b7ca71fd7 am: 2a38d13272

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1624871

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I11523cbe76bba7f92ab1c4929eea502bf8e5a61b