tree 9104999d6497a5300cc8fa074a83d7feda6a0c66
parent 175583d61aebfaf793b6315c38bea8061a493c83
author A. Cody Schuffelen <schuffelen@google.com> 1615925382 -0700
committer A. Cody Schuffelen <schuffelen@google.com> 1616109094 -0700

Add a remote keymint HAL.

Based on files from here:
https://android.googlesource.com/platform/system/keymaster/+/5592969/ng/
https://android.googlesource.com/platform/hardware/interfaces/+/8bfd260/security/keymint/aidl/default/
https://android.googlesource.com/device/google/cuttlefish/+/8577c21/guest/hals/keymaster/remote/

The keymint code is copied over with s/AndroidKeymaster/RemoteKeymaster/
and the RemoteKeymaster code is copied from the Keymaster 4.1
implementation.

Bug: 182928606
Test: m android.hardware.security.keymint-service.remote
Change-Id: If99b44eac253447637d3682cec3d13d7750d3c5b