ARM: msm: dts: Enable sdp check timer for msm8909w

Enable sdp check timer for SDP charger as well for msm8909w
to resolve battery draining issues due to dirty pins.

Change-Id: I03a6283c2dd8163506e61e340467fcf05cd14d35
Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>