ARM: dts: msm: add jtag entries for 8992

Add JTag entries to device tree to enable JTag fuse state query apis
and allow ETM and debug registers save and restore across power collapse.

Change-Id: Ib0ca4d8f5b1c35baebfb1b8a6d9b9fbaff0b13d6
Signed-off-by: Shashank Mittal <mittals@codeaurora.org>