arm/dt: msm9625: Add device tree entry for watchdog

Allow watchdog driver to obtain hardware watchdog configuration
information from device tree.

Signed-off-by: Hanumant Singh <hanumant@codeaurora.org>
(cherry picked from commit 6c4bf06a170d9f5e5c637099caf096b8ff7280a3)

Change-Id: Ibbe4e4a8584678604bd69c6b11706f551b7ca9a2
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
1 file changed