Merge "Don't construct the RP context for KM <= 4.1" into sc-dev am: 4d20aba79c am: 8153906b6b am: 936ed3e44b

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/keymaster/+/15055438

Change-Id: Ib1c2c59a4ba2dfef38651cf16230d5d633c4c520