since The VGACommonState struct has a GraphicHwOps *hw_ops member,
then remove the now unnecessary includes.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>