boost hint when waking screen

Change-Id: Icb1eee556506031ca45495e61f9cbdc5d02b65d0
(cherry picked from commit ead3af1128df266766471b6ec5bfb3000bc39da5)
Logging in LocalTransport on as default

The logging is LocalTransport.java is enabled by
default.

Change default to false to remove logs, as this class
states that it is only for debug.

Change-Id: Iae63c7b62edbd503c606f0aee671a9579e78843d
(cherry picked from commit 26839a93f42007bd055473d402bffdf94e040cf8)
fix possible NPE

Change-Id: I369611cc1217c71faf885a52fb1baf9c2f48afec
(cherry picked from commit bd8f81949941fa05fbfa9356e8f672edbb3f8a6c)
Fix systemui crash on boot

The process com.android.systemui would crash after phone booting with a
java.lang.NullPointerException when the signal status style is set to text

Change-Id: Ia7b58fa93b8591d0571b90a57a2fe0fe823b3f45
(cherry picked from commit f3866d677d0ecdf5cff8dc1b04ff337c81274a4a)