Finish integer coverage improvements

Update remaining integer ops, mostly Tensor and Control ops.
Switch to use new generator test selection
Add missing ranks to Control ops.
Rename CAST generator groups to make it more obvious how the
"generator_profile_filter" support works.

Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: I3fafed79065a8fac72e25db89f2d35500bdf2669