jf-common: fix mkdir /efs

this is how samsung sets it in init.rc in na5

Change-Id: Ieeceb26756ee37080eb767a771d6e1741ffb10a5
jf-common: dont run init.qcom.ril.sh

jf's dont have multisim; samsung gets rid of this in kk roms

Change-Id: I4cb24bb6abc7a2c5e785f8d31d620be2ad11638b
jf-common: remove usf* services that dont exist

Change-Id: I72f7369e3b0147cbf8e54f88e86b5a5270ec92db