drm/vmwgfx: Remove unused legacy cursor functions

These function implementations and/or declarations are no longer used
now that atomic is enabled.

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reported-by: Daniel Vetter <daniel@ffwll.ch>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
2 files changed