ARM: dts: msm: Initial device tree changes for msm8909 and msm8909w target

Snapshot of msm8909 and msm8909w device tree is taken from msm-3.18 kernel
version @ commit bf9148fbb54a75 ("ARM: dts: msm: disable internal pull up
for 8909w BG")

Below changes are made on top of above snapshot:

1. Add DT changes for uart bring-up for msm8909.

2. Add DT changes for msm8909w Blackghost WTP 512MB variant(v2) chipset
   with pm660 PMIC support.

3. Camera, display device and sensors nodes are excluded from DT files
   which will be enabled in next upgrade.

Change-Id: I3c5b5e01b0d3ded4d20ede4dcdf5edea4aa8f3cf
Signed-off-by: Raja Mallik <rmallik@codeaurora.org>
Signed-off-by: Sundara Vinayagam <sundvi@codeaurora.org>
40 files changed