Update the Privacy category drawable
Replace the current ones with new vector drawables

Change-Id: I27a6778d876672c78469b886e2574baa149aad80
Update Profiles settings icon
Switch to vector drawables to fix blurry drawables

Change-Id: Id3f5e3ad408c4d17659d941f68853379b07c688f
Add Buttons settings drawable
Change-Id: I8a684dafc823e580d855ed608130fd14f8684cd9