gatekeeper-unit-tests: mk -> bp

Test: m gatekeeper-unit-tests &&
   adb sync &&
   adb shell data/nativetest64/gatekeeper-unit-tests/gatekeeper-unit-tests
   (still fails)
[ RUN      ] GateKeeperDeviceTest.EnrollAndVerifyStress
system/gatekeeper/tests/gatekeeper_device_test.cpp:44: Failure
Expected equality of these values:
  0
  ret
    Which is: -2

Bug: 37512442

Change-Id: Ic7d80b73f848d2ce6581a15e220911b620611787
2 files changed