Updates to struct parse_events_error needed to be carried through to
PowerPC specific event parsing.

Fixes: fd7b8e8f ("perf parse-events: Print all errors")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung <namhyung@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240206235902.2917395-1-irogers@google.com