[BUG] carray is a deadcode

[ZzEeKkAa]

Problem

from numba.cuda.np.numpy_support import carray suppose to create an array from a c-pointer, however because of the legalize_return_type pass it fails, making it a deadcode.

https://github.com/NVIDIA/numba-cuda/blob/main/numba_cuda/numba/cuda/np/arrayobj.py#L5819-L5834

Possible solution

Make carray overload inline="always" and disable legalize_return_type for inline="always".

[ZzEeKkAa]

@gmarkall do you have a quick fix for that?

[gmarkall]

I don't have a quick fix for it, but your suggested solution seems reasonable.