ARM: dts: msm: Add support for I2C, SPI and UART on SDM439

This is a snapshot of BLSP I2C, SPI and UART instances from kernel-3.18
msm8937 DTSI(c97f5cf Merge "usb: dwc3: Add check for SDP charger type"),
with default configuration set to disabled state such that clients can
overwrite and enable respective instance as per need.

Change-Id: Ic781ad33d4c445a5ad11d50fee9e6cae5b7f9427
Signed-off-by: Shrey Vijay <shreyv@codeaurora.org>