Perf: Extend named-pmu grammar

This patch allows "-" in a PMU name and
prints it along with counter output.

Previously, perf would just show "pmu" which can
get confusing for the user.

Change-Id: Ib4fb0fa67c1d5f2e15de6e1cb9c35964449d8ad8
Signed-off-by: Ashwin Chaugule <ashwinc@codeaurora.org>
2 files changed