Fixing wrong intests being sent to DeviceProfile in case of lowRam device

Also fixing the navbar to dark theme when a black bar is drawn behind nav bar

Fixing left/right margins not getting updated on lowRam device
when they change from non-zero value to 0

Bug: 64363693
Bug: 62547502
Change-Id: I4952ad2f564b71b39318350445f116a0f601a10f