Remove gsm.mk

Change-Id: I04b8a8ebbc8d7addbcb93a1e285b63c52e64a37d
fix manufacturer name

Change-Id: If111a6e6a32851ad1fd4056e3c69d26746d21fbe
overlay: Add mms info to framework

Change-Id: I9630160d43e7ef012d18fe60493480a414b6e705