Revert "Re-adding logic to hide launcher shortcuts when shade is open"

This reverts commit 42d2e603a27f0db2aa7eff11fd0986d59034ff22.

Reason for revert: b/315576239

Test: Presubmits
Flag: NONE
Change-Id: I8ed8f667caea42af52671537c6adc2c9838d0124
6 files changed