Merged init.smdk4210.rc for KitKat from @computoncio needed parts.

https://github.com/computoncio/initramfs3/commit/55840a8a2e60a973077ec559aa6b4c3a457b5d41#commitcomment-5387680
Add forgotten -w 1023 to fuse_sdcard1 in init.smdk4210.rc
insert mfc_fw firmware to ramfs to be ready for loading on boot!

this is closed source bin and it's used for 1080P video decoding using CPU.

and it's the same for all samsung sg2 builds.
Issue in IO_SHEDULER function, "cat /sys/block/mmcblk?/queue/scheduler" was returning all shedulers, now returns only one.