ARM: dts: msm: Remove cd-gpio pinctrl for sdhc on msm8909 SKU

On msm8909-qrd platforms where cd-gpio is not present, SD Card pinctrl
need not include card detect phandle for active and sleep pin
control. This is causing delay in pin stablization during sd card
initialization and leading to sd card detection fail.

Change-Id: Ifa88ee842f91155bf9e5a39ff3018518df275aa3
Signed-off-by: Ram Prakash Gupta <rampraka@codeaurora.org>