ARM: dts: msm: populate dt to enable NIDnT modes for 8092

Add label to coresight TPIU device in device tree to support
NIDnT modes. This supports switching to Serial Wire Debug, UART
and Trace modes through SD card interface.

Change-Id: Ibbb7742ed12654ac9a9db73cf00329d53ad7b595
Signed-off-by: Vignesh Radhakrishnan <vigneshr@codeaurora.org>