Revert "Do not mark StkLib as required as it is included through telephony apex."

This reverts commit d1dc41f3a4801230fa4333618e78d42728d66dd6.

Reason for revert: b/148821604

Merged-in: I89b4ba6985636effc09bc2788868efba4731f2d1
Change-Id: I89b4ba6985636effc09bc2788868efba4731f2d1
1 file changed