Or you could just...
Push PS button on your controller
Go to adjust devices
Select turn off device
Pick dualshock 4 and turn it off.
This is the same way we've turned off PS3 controllers for the past seven years. Why are so many people having such an issue with this?
Before netflix released the patch one could not turn off the controller and continue watching movies. Turning off the controller would pause the movie and the only way to unpause was to turn the controller back on.