Merge "Revert "Revert "Keystore 2.0 SPI: Move keymint spec to security ..."" am: dd8891acbe am: 4ac4916c8d am: cf7203f5d3

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1525189

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I024a2f38dfd2432ae77d6a032c27fc8389cf62dc