radv/meta: remove the heuristic that prefers CP DMA for GTT BOs

This is actually slower on my side. Tested the copy_buffer/fill_buffer
benchmarks from crucible on NAVI31.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33511>
1 file changed