ARM: dts: msm: Add support for I2C, SPI and UART on sdxpoorwills

Initial support for all BLSP I2C, SPI and UART instances with default
configuration and disabled state such that clients can overwrite
and enable respective instance as per need.

Signed-off-by: Shrey Vijay <shreyv@codeaurora.org>
Change-Id: I586c2bf228900f1a6fa861f40de25c35311dca17
3 files changed