ARM: shmobile: r8a7778 dtsi: Remove unnecessary MMC options
ARM: shmobile: r8a7778 dtsi: Remove unnecessary MMC options

As of commit b3a5d4ce65162d27 ("mmc: sdhi: update sh_mobile_sdhi_of_data
for r8a7778), the driver takes care of r8a7778 specific MMC options.
Hence they can be removed from the dtsi.

Signed-off-by: Kuninori Morimoto <a3b51ccb87d18302c1692defcfbf83319d1737eb@renesas.com>
[geert: Rebased, reworded, added reference]
Signed-off-by: Geert Uytterhoeven <a1ff81395f7e6bf5b509fe9aab06bf3419493e1d@glider.be>
Signed-off-by: Simon Horman <9662bddcc379be37df16f02a449c344b4718c1a1@verge.net.au>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs