l900: re-add prop to fix lte toggle

Change-Id: Ic0a62ee414ea3900c55b2f75d95e334eab495a49
l900: re-add mms overlay

Change-Id: Ief6e3042b5e95173a069d9f4f7e912c5f6073ff3
l900: fix extract script

Change-Id: Ieda565012b722614988b74dfb7ae93023e67281b