frameworks/base: forward port DC-HSPAP support from cm-10

PS10: add new drawables, I need to add new QS drawables and also RTL support
PS11: fix blank space and prevents checkapi to fail
PS13: rebase + new DC icons

Change-Id: I1503c464b2db841fc193e57311e62415f5ff40f2

Conflicts:
	telephony/java/android/telephony/ServiceState.java
	telephony/java/android/telephony/TelephonyManager.java