[Fix] Refresh icon groups when shade changes display.

This way it is made sure that IconManager#addIcon is called when shade
changes display.

This is required because icons like Zen(DnD) icon are FIXED_SIZED icons and require update on View LayoutParams when
shade changes display.

Bug:445347372
Bug: 439608295
Flag: EXEMPT BUGFIX
Test: mp droid and tested locally
Cherrypick-From: https://googleplex-android-review.googlesource.com/q/commit:484469ccbacbf6c3a694f5ec84198417064b0ca7
Merged-In: I9e50bed11333fd648fd995a29bb0752035aa4654
Change-Id: I9e50bed11333fd648fd995a29bb0752035aa4654