Revert "serrano: Add multi-carrier MMS and MCC overlay"

 * Has been added back to qcom-common

This reverts commit 9a49cb254c70d820baeba7545f05f1e45880c74f.

Change-Id: I3151f2631167371abc55a7a9af623876ce71e51f
(cherry picked from commit 79a2b2c82ecb12549399f86bb3ab008cdbffc856)