Remove unnecessary flag.

The app compat framework now properly handles the device's version code,
so there's no need to have a separate flag to ensure the code only
operates on V+ builds.

Bug: 300477393
Test: atest CtsJobSchedulerTestCases:JobInfoTest
Change-Id: I30404a9e1110f4d5a9b8c5bd1483c81737727962
3 files changed