UI not updated correctly in expanded statusbar

Sometimes when getting status changes in expanded statusbar the
text disappear. Both NetworkController and PhoneStatusBar handles
UI updates and they are not in sync. This fix allows PhoneStatusBar
to update UI when NetworkController is updating the UI.

Change-Id: I46b8a24ecc732e441f836692c6584a78d8108dff
Appears black screen fix for a while

This issue is side-effect of added google patch on KK MR1.

Fix a couple of issues with mOpeningApps.
https://android.googlesource.com/platform/frameworks/base/+/a8ee262c04749db4f32f73d2b9e7f58989c4638b%5E%21/#F0

[Reproduce path]
Settings -> Location -> Location OFF -> Location ON -> "Location consent Dialog" Popup-> "Agree btn" press
-> Black screen appears for a while

Change-Id: I14efdce87e8d78d38f9aae48568f69937e4fe1fa
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0