keymaster: Featureize support for waiting on QSEE to start

New devices need to wait for QSEE to load the Keymaster into TZ.
This is signalled by a property being set by qseecomd. Unfortunately
we don't have a good way to determine if this is the case for
a particular device, so allow opting out of it.

Set TARGET_KEYMASTER_SKIP_WAITING_FOR_QSEE=true to revert
the new behavior.

Issue: FP2P-383
Change-Id: I99839b82fdd8ab6550a95e2676a5da03eccfe288
(cherry picked from commit 6bb78f3972e42eaf4c5a0770f28673b7ce547780)
2 files changed
tree: 92ee71fb6a5d6c502889e9368fcb06db6a7959d3
  1. Android.mk
  2. keymaster_qcom.cpp
  3. keymaster_qcom.h
  4. QSEEComAPI.h