[1/2] base: add CPU info overlay

commit used: https://github.com/scotthartbti/android_frameworks_base/commit/e17d39245f8593c9aabbaed7e93e9933252a919f

credits to maxwen

this shows
CPU temp (if available)
for every core governor + online + freq

PS3:
increased font size

PS4:
whitespace cleanup

PS5:
more of that :(

Change-Id: I8e2fd81edd8499eea2b1a6de8c042938387b33ef
Signed-off-by: scott <scott@ubuntu>

Conflicts:
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/src/com/android/systemui/BootReceiver.java

Conflicts:
	packages/SystemUI/src/com/android/systemui/BootReceiver.java

Conflicts:
	core/java/android/provider/Settings.java