ARM: OMAP2+: Remove legacy mux code

We can now use drivers/pinctrl-single.c instead.

Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --cc arch/arm/mach-omap2/Makefile
Simple merge

diff --cc arch/arm/mach-omap2/common.h
Simple merge

diff --cc arch/arm/mach-omap2/dss-common.c
Simple merge

diff --cc arch/arm/mach-omap2/io.c
Simple merge

diff --cc arch/arm/mach-omap2/msdi.c
Simple merge

diff --cc arch/arm/mach-omap2/mux.c
Simple merge

diff --cc arch/arm/mach-omap2/mux.h
Simple merge

diff --cc arch/arm/mach-omap2/mux34xx.c
Simple merge

diff --cc arch/arm/mach-omap2/mux34xx.h
Simple merge