include: Add keymaster header file
include: Add keymaster header file

Keymaster secureapp replaces lksecapp and provides support
for RPMB partition access. This change adds the commands needed
to support RPMB from keymaster.

Change-Id: I24c3975463cb2825c674a3ca19248b529de8e357
(cherry picked from commit 4d3f66d1251ebbbe7017df911c0dfbbd2bdc6ab9)

efidroid/lk,efidroid/lk,efidroid/lk,efidroid/lk,efidroid/lk