Revert "STK Call Control feature implementation."

This reverts commit 61bedcf4f339fb2eecb2e50bbd5637d0b70a9004.

Change-Id: I257968ecc3c5e18f3b9cd6371e76846676c82447
3 files changed
tree: e3f19625fb602af5d3213a958a44d43e38fba097
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk