[automerger skipped] Support for P256 curve in RKP for Strongbox am: 8785f89b1d am: 59737c281f -s ours am: b222638c56 -s ours am: 0ce792ca26 -s ours am: 6f8fec9146 -s ours

am skip reason: Merged-In Ic38fd2318dd8749ae125f1e78d25f2722bd367e5 with SHA-1 fb213d6031 is already in history

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2962596

Change-Id: I65546e57f528cd8752a2677e21a67b959c1ef5ab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>