Revert^2 "Restrict nav mode UI checks within primary display"

This reverts commit 9d7b814eec483cebb4aa3760b5b3eb5554b86f79.

Reason for revert: Cache the taskbar primary display to reduce the number of binder calls and calm down Droidmonitor. Please check the difference between PS1 and PS2.

Bug: 414092022
Bug: 413244466
Bug: 408631713
Change-Id: I24138de2e2b9975fadcdf4a27402e06e212e4a19
6 files changed