Description:
Since the Android N project uses Keymaster 1.5 and added full disk encryption support in vold when upgrading to Android T, the SELinux rules need to allow vold to use the keymaster HAL directly.
Bug: 319506037
Change-Id: Ib21c59156a6de0c2b148e33de2fe8efb3606e697
This ioctl can be used to avoid a race condition between key
reinstallation and busy files clean up.
Test: Trigger busy file clean-up and ensure that the ioctl succeeds
Bug: 140762419
Change-Id: I153c2e7b2d5eb39e0f217c9ef8b9dceba2a5a487
(cherry picked from commit ffb9f8855a)
Ignore-AOSP-First: Prebuilts needed to be updated when cherry-picking.