ARM: dts: msm: Add tz-log device tree data for msmthorium

Add TZ log buffer device tree data to dts files by adding tz-log
device node with all the necessary parameters, to enable the TZ
log driver on msmthorium.

Change-Id: Ib198a507ce842d2ced3b9d7d88675c268cafe556
Signed-off-by: Mallikarjuna Reddy Amireddy <mamire@codeaurora.org>