Adds an `IFTTT` lint to bitmap info flags to ensure when flags change, cache release version is updated.

If a change is expected, once can bypass it with NO_IFFT tag. But this
will just make it easier to remember about existence of the release
version constant.

Bug: 430724962
Test: http://screen/7cuMRFZzCSKwa9B
Flag: EXEMPT lint change
Change-Id: I3ec805974edd126d1a2438302ba4cff353e54d6c
2 files changed