m8vzw: add eri overlay

Change-Id: Idf237381d3c3772265394ec5e81cd3ca6cb7df20
m8vzw: update operator numerics

Change-Id: I6270d8d21358d03083f98f7b79c906d1b5b57cd8
Merge remote-tracking branch 'cm/cm-11.0' into kitkat