ARM: dts: msm: Add flash and OIS node to camera sensor mtp for msm8998

1. Add flash node to camera1 node for sensor mtp dts file to
support flash on auxilary camera.
2. Add OIS node to camera0 node for sensor mtp to support
the optical image stabilization functionality.

CRs-Fixed: 1058877
Change-Id: I75a685fddd5929ae53de013c1b8030e1bd690ff8
Signed-off-by: Rajesh Bondugula <rajeshb@codeaurora.org>