[media] s5p-mfc: Remove duplicate function s5p_mfc_reload_firmware

The function s5p_mfc_reload_firmware is exactly same as
s5p_mfc_load_firmware. So removing the duplicate function.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/media/platform/s5p-mfc/s5p_mfc.c
Simple merge

diff --cc drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
Simple merge