Revert^2 "Revise KeymasterMessage versioning system"

ebbac3d4bce59f644ba523e47063543371831c87

Change-Id: I74c130c8fbfd4f975ffbee3a9d8924c48d3c29f5
Bug: 176867651
Merged-In: Icd6e8df352f8ec5d43a5a18e60d568c35902d588
15 files changed