sh: hw-breakpoint support requires perf events.

This follows the x86 change to select perf events when hw_breakpoint
support is enabled. This fixes up build issues where perf events can
otherwise be disabled on their own.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-12-21 17:35:00 +09:00
commit 6c0ee6a4bb