Remove permission bar chart in Privacy setting

- Because permission hub is already postponed,
we don't need to show this UI in privacy settings.

Test: Rebuild, visual, robotest
Change-Id: I51aca52bc605a3c6b0cafc084e8e491c280d770f
Fix: 143447873
Merged-In: I51aca52bc605a3c6b0cafc084e8e491c280d770f
(cherry picked from commit ab914adc)