Statusbar: TabletUI: Clean up useless halo related code.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
(cherry picked from commit 00d8281a7d6b20076301d7ab82f4e512b9b90a73)

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletTicker.java
framework: Split off some packages to a new file

frameworks.jar is now hitting the maximum number of member classes
(65535), resulting in the build failing with...

 trouble writing output: Too many methods: 65641; max is 65536. By package:
     26 android
    145 android.accessibilityservice
    700 android.accounts
    436 android.animation
      8 android.annotation
   3787 android.app

As a workaround, split off some packages to a new jar.

This will probably need reviewing, the wiggle room left by moving
these packages is only about 1100 members

Change-Id: I470ac6833693676884747f9204f8238652c2b322
(cherry picked from commit 42f644c8122101532dcbcc429c25f2db4f7f0b60)