Remove tests not applicable to Android 15 CTS from android15-tests-dev

Removed the testFilterAge16384thsIncreasesBetweenPackets and
testReplyPing test cases from the android15-tests-dev branch, as they
should not be included in Android 15 CTS.

Test: TH
Change-Id: I5d3a101cad27ce90923b6d5081b50cca65fb2d80
Merged-In: Idbb31580d6489865c05e4a35760f1ea26f779f17
1 file changed