imx-drm: imx-drm-core: Remove unneeded forward declaration
imx-drm: imx-drm-core: Remove unneeded forward declaration

There is no need to forward declare 'struct imx_drm_crtc' because the
"imx-drm.h" header file already includes it.

Signed-off-by: Fabio Estevam <679188261afeb60eb822cd934fd7b46a48ddd743@freescale.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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