Keystore 2.0: Add Keystore CTS test cases to presubmit.

Run a subset of the Keystore CTS test cases on presubmit when keystore2
gets changed. Also Run the full CTS test suite as post submit.

Bug: 204906931
Test: Improves test coverage during presubmit.
Change-Id: I9b14734e4d838881e7dabf698b3df826a0ed433b
1 file changed