Added kernel config option 'OMAP_C4_MPUOSWR'.

Signed-off-by: Dan Trifan <jimsth@gmail.com>

Conflicts:
	arch/arm/mach-omap2/cpuidle44xx.c

Signed-off-by: Dan Trifan <jimsth@gmail.com>
Signed-off-by: artas182x <artas182x@gmail.com>
Fixes
Revert "OMAP4: DSS: Implement workaround for Errata ID:i733."

This reverts commit 18584c597dccba9a3fc51e8a6d0646e2122330e5.
Revert "OMAPDSS: Added DSS OPPs and scale DSS OPP according to pixel
clock rate"

This reverts commit 800073a7cca391790fe5977d8042ccb04b0962d8.