Revert "Keymint 3.0 & IAR Support added"

This reverts commit 05f7124f9fb5955357727344a6cba1312b7082e3.

Reason for revert: DroidMonitor: Potential culprit for Bug 315231416 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

BUG: 315231416
Change-Id: Ida7e2b8715510770a77d8c0e60fce241b01ee3a1
35 files changed