perf cs-etm: Print auxtrace info even if OpenCSD isn't linked

Printing the info doesn't have any dependency on OpenCSD, and neither
does recording Coresight data. Because it's sometimes useful to look at
the info for debugging, it makes sense to be able to see it on the same
platform that the recording was made on.

So pull the auxtrace info printing parts into a new file that is always
compiled into Perf.

Signed-off-by: James Clark <james.clark@arm.com>
Cc: Al Grant <Al.Grant@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20221212155513.2259623-6-james.clark@arm.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>