perf test: Ignore security failures in all PMU test

Refactor code to have some more error diagnosis on traps, etc. and to
do less work on each line. Add an ignore situation for security failures.

Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Colin Ian King <colin.i.king@gmail.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Link: https://lore.kernel.org/r/20240925173013.12789-1-irogers@google.com


Signed-off-by: Namhyung Kim <namhyung@kernel.org>