Revert "Port cryptfs to HILD keymaster HAL"

bullhead-userdebug with disk encryption enabled and with PIN prompt at
boot can no longer unlock/mount encrypted userdata partition at boot
after updating from bullhead-userdebug prior to the two commits being
reverted here.

    This reverts commit 6b7fa1bf178cd941aabe815d17da38d2e55d9867.
    This reverts commit bbe31ba776fe73da2959c5ab442e191d8371a8f3.

Test: Flash bullhead-userdebug build created prior to the above two
      commits, enable disk (set PIN to 1234) with PIN required at
      boot, reboot, confirm that PIN prompt accepts the PIN, confirm
      that device fully boots up and appears operational. Flash build
      with this commit without wiping userdata, confirm that PIN
      prompt at boot accepts the PIN and device fully boots up and
      appears operational.
Bug: 35028230

Change-Id: I1e9303e9d007c0c9a3021c874340156748dff5f5
3 files changed