drm/vmwgfx: Add command parser support for a couple of DX commands
drm/vmwgfx: Add command parser support for a couple of DX commands

Add support for SVGA_3D_CMD_DX_BUFFER_COPY and
SVGA_3D_CMD_DX_PRED_COPY_REGION

Signed-off-by: Neha Bhende <72ccfd081a91b8fbfb62051c8bf97d991f2cdb31@vmware.com>
Signed-off-by: Thomas Hellstrom <a26490dfbee4be3d38287ad6448444504f58193c@vmware.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs