m7-common: add EVToolbox overlay

Change-Id: I8e713b9efa097804aa3216ecd29d4ac63568599b
m7-common: bring screen properties into common

Change-Id: I6528539fa703d4eeeb2c6cc61b7c0201de99413d
m7: remove unused entries from power profile, fix radio and wifi active

Change-Id: I0dddeec99baddd7411fcadbd2ab7b0739d6a3fad