ARM: dts: msm: Change cd-gpio property setting for QRD SDM439

According to QRD HW design, set cd-gpio flag to 0x0 for high
active card installed interruption.The cd-gpio is a GPIO used
for SD card presence detection. Setting cd-gpio flag to 0x0
means active high.

Change-Id: I2d6a64ff3e187798c3c1d9000829a697275d54ec
Signed-off-by: Ziqi Chen <ziqichen@codeaurora.org>