The official version：SVN 8864
1. updata firmware to resolve fast encharge ended when current is lower than 100mA
2. update touch-screen firmware to resolve following problems： current increased when action slip change to click

-added logging of fw version

Change-Id: I7f28e542a146b0783a4899798d84a31b824fedca
Merge "The official version：SVN 8864 1. updata firmware to resolve fast encharge ended when current is lower than 100mA 2. update touch-screen firmware to resolve following problems： current increased when action slip change to click" into android-4.4