anv: Implement anv_gem_get_tiling on magma

Used by Android hardware buffer import.

Bug:b/278904966

Change-Id: I20ad11696e1a55444dbe0407add79198c9c20808
Reviewed-on: https://fuchsia-review.googlesource.com/c/third_party/mesa/+/851880
Reviewed-by: John Bauman <jbauman@google.com>
1 file changed