Revert^2 [SB] Remove Dependency.get(SBContentInsetsProvider) from PhoneSBView.

This reverts commit 3d70a8ee.

Reason for revert: Re-submitting original CL, but also fixing b/218354102#comment31

Bug: 218354102
Flag: EXEMPT refactor
Test: atest PhoneStatusBarViewTest
Test: test device folded and unfolded in all rotations -> verify status bar has correct insets each time
Test: change wallpaper -> verify insets are still applied after changing wallpaper

Change-Id: I3bbd44c9d1434dd8e84c1aa31e285d5ef9a7ea13