keystore2-client-tests: To ensure test isolation, update the
APPLICATION_ID value to avoid unintended matching with existing installed
app UIDs.

Bug: 354094581
Bug: 355586255
Bug: 353162976
Test: atest keystore2_client_tests
(cherry picked from https://android-review.googlesource.com/q/commit:92f3880214c45bc078709551fbe21cd0b3560919)
Merged-In: I980459fee70631ac77ee8f7ead60cb494923a36a
Change-Id: I980459fee70631ac77ee8f7ead60cb494923a36a
1 file changed