Merge "Fix for the documentation in TimeStampToken.aidl. HMAC computation will...

Merge "Fix for the documentation in TimeStampToken.aidl. HMAC computation will always use 1, which is the value of SecurityLevel.TRUSTED_ENVIRONMENT. This is done for backwards compatibility purpose. Test: N/A Bug: None." am: 006bdf3f am: 94131d87

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1717931

Change-Id: Ied8b5ca9a7d2ae2d6716c4fa31705fd32dcd6472