coresight: enable stm logging for ftrace events and printk

Dup ftrace event traffic (including writes to trace_marker file from
userspace) to STM. Also dup printk traffic to STM. This allows Linux
tracing and log data to be correlated with other data transported over
STM.

Change-Id: Ieb0b856447f7667eb0005a6a884211dc46f50217
Signed-off-by: Pratik Patel <pratikp@codeaurora.org>
4 files changed