aries | p1: drivers: mfc: fix gcc warnings

/android/omni/kernel/samsung/aries/drivers/media/video/samsung/mfc50/mfc.c: In function 'mfc_open':
/android/omni/kernel/samsung/aries/drivers/media/video/samsung/mfc50/mfc.c:94:21: warning: comparison between 'enum mfc_error_code' and 'enum <anonymous>' [-Wenum-compare]
/android/omni/kernel/samsung/aries/drivers/media/video/samsung/mfc50/mfc.c: In function 'mfc_probe':
/android/omni/kernel/samsung/aries/drivers/media/video/samsung/mfc50/mfc.c:692:2: warning: passing argument 2 of '__release_region' makes integer from pointer without a cast [enabled by default]
In file included from /android/omni/kernel/samsung/aries/include/linux/device.h:16:0,
                 from /android/omni/kernel/samsung/aries/include/linux/platform_device.h:14,
                 from /android/omni/kernel/samsung/aries/drivers/media/video/samsung/mfc50/mfc.c:35:
/android/omni/kernel/samsung/aries/include/linux/ioport.h:167:13: note: expected 'resource_size_t' but argument is of type 'struct resource *'

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: Ic02f3dd764a17cf36d747a7e797604bc2ce34b17