Renaming Telecomm to Telecom.

- Changing package from android.telecomm to android.telecom
- Changing package from com.android.telecomm to
com.android.server.telecomm.
- Renaming TelecommManager to TelecomManager.

Bug: 17364651
Change-Id: I70e9ecdab7482327f25387ecc6223f46e9cbe10e

service_contexts

@@ -102,7 +102,7 @@ sip                                       u:object_r:radio_service:s0
 statusbar                                 u:object_r:system_server_service:s0
 SurfaceFlinger                            u:object_r:surfaceflinger_service:s0
 task                                      u:object_r:system_server_service:s0
-telecomm                                  u:object_r:radio_service:s0
+telecom                                   u:object_r:radio_service:s0
 telephony.registry                        u:object_r:system_server_service:s0
 textservices                              u:object_r:system_server_service:s0
 trust                                     u:object_r:system_server_service:s0