keymaster: Fix the compilation issue for the MR2.

Add kernel headers to fix the compilation issue on MR2.

Change-Id: Icf7e060a2a6fad9e682efc42cdc942a560133bfb
QCOM BRINGUP hw/qcom/keymaster These may or may not be needed for all

Summary:
keymaster: Fix the compilation issue for the MR2.

Add kernel headers to fix the compilation issue on MR2.

Change-Id: Icf7e060a2a6fad9e682efc42cdc942a560133bfb

keystore: Add missing kernel dependency

Change-Id: I4a454271bb0e7d973876e7c28949c303d5e05ca6

Test Plan: Verify the need and usefulness and merge if required

Reviewers: synergy, randall.rushing, anders3408, raymanfx

Differential Revision: http://review.codefirex.com/D160