Add AppOps back to AOKP

Settings: Add link to AppOps

Change-Id: I7385b87ffc82e5ccefefb0add26e9c7cb20217ea
Signed-off-by: Rohan Mathur <rohanmathur34@gmail.com>

Settings: Make app ops more usable

gets rid of the arbitrary categories,
shows all operations, not just the ones that were in use

operations != permissions. app ops is not permission management

PS2: Hide the tabstrip as we only have one category

Change-Id: I8570bd14a4b739f33417442d23c400fd2d264904

Improve app op details layout.

Change-Id: I38a2c3679633ae85aec61703ab933410775bb336