drm/sti: fix typo issue in sti_mode_config_init
drm/sti: fix typo issue in sti_mode_config_init

Assign width to width and height to height.

Signed-off-by: Vincent Abriou <c7c94f60d544985b756f117e3ec96ca87688c906@st.com>

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