drm/vmwgfx: Update comments for sou plane update function

Update comments to sync with code.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Deepak Rawat 2018-09-21 14:10:35 -07:00 • committed by Thomas Hellstrom
commit 31da2df8ce