cm: Remove empty gsm/cdma makefiles

Change-Id: Ia037c7817ab4018e96be9959138369809c337783
(cherry picked from commit 0160f873c4a65a4276f11d88c4c96df50fd26d50)
cm: Update and add additional permissions

Change-Id: Iec6a6938209d8bdfa9f8cdc31a9929d2fbc27f76
(cherry picked from commit 1a1b4dc7daba455a67079f578413498f74e6c3e7)