VTS: add NOT_SUPPORTED to enableModem

Bug: 130190479
Test: VTS
Change-Id: Ie5851929287f461f20ee6a7b979f15133755b2b3
Merged-In: Ie5851929287f461f20ee6a7b979f15133755b2b3
(cherry picked from commit 3b3ffacd25b5d52ce30214936e61a021dffbe61e)
1 file changed