Add memcpy support for Linear texture to Tile4 format and vice versa
This MR covers adding unittests for Y-tile format and Tile4 format.
Also adds support for Linear texture to Tile4 conversion and Tile4 texture to linear.
This MR covers adding unittests for Y-tile format and Tile4 format.
Also adds support for Linear texture to Tile4 conversion and Tile4 texture to linear.