fix build for GCC-4.6
Use latest mmc driver from codeaurora.
It fix errors while formatting partition in CWM.

Dependant commit (msm-3.0 branch in codeaurora):
bcd435fa1a92289f312772ac8aa80b2644f99c45
c9b857549969ad8e99b0ea7a5639b8950a116d69
784b439b87a3fafdac18bf2836a7d6ae1656bf00
909e04fadc96f67ab2bff9b8e39351890d517ff2

Conflicts:
	arch/arm/include/asm/mach/mmc.h
	drivers/mmc/core/core.c
	drivers/mmc/core/sdio_irq.c
	drivers/mmc/host/msm_sdcc.c
	drivers/mmc/host/msm_sdcc.h
	include/linux/mmc/host.h
MPM: enable these devices for all configs