ARM: dts: msm: specify UART configuration for APQ8017

APQ8017 has Bluetooth use case on UART1, hence populate dtsi
with UART1 instance support.

Change-Id: Iaef470317b92bd1b9a13140d6a97282c48f2f7f4
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>