ARM: msm: dts: Enable sdp check timer for sdm429

Enable sdp check timer for SDP charger as well for sdm429
to resolve battery draining issues due to dirty pins.

Change-Id: I73390dd8d51b4c930c3aa69ab44eb47302be059b
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>