[media] s5p-mfc: Update MFCv5 driver for callback based architecture

Modifies the driver to use a callback based architecture
for hardware dependent calls. This architecture is suitable
for supporting co-existence with newer versions of MFC hardware.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Acked-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/s5p-mfc/Makefile

@@ -1,5 +1,6 @@
 obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) := s5p-mfc.o
-s5p-mfc-y += s5p_mfc.o s5p_mfc_intr.o s5p_mfc_opr_v5.o
+s5p-mfc-y += s5p_mfc.o s5p_mfc_intr.o s5p_mfc_opr.o
 s5p-mfc-y += s5p_mfc_dec.o s5p_mfc_enc.o
-s5p-mfc-y += s5p_mfc_ctrl.o s5p_mfc_cmd_v5.o
+s5p-mfc-y += s5p_mfc_ctrl.o s5p_mfc_cmd.o
 s5p-mfc-y += s5p_mfc_pm.o
+s5p-mfc-y += s5p_mfc_opr_v5.o s5p_mfc_cmd_v5.o