ARM: dts: msm: Set CAN pinctrl as a hog for msm8996-cv2x

Set CAN pinctrl as output-high by default on boot
by setting as a hog. This is needed for bringing CAN
out of reset earlier.

Change-Id: I084b1425bb5f7351668b0190624b30551df8b936
Signed-off-by: Gustavo Solaira <gustavos@codeaurora.org>