performance profiling enable: add conf file for profiling enabling

btian1 · kv2019i · commit 56bc7efb91fc · 2022-10-12T18:55:20.000+03:00
After add this file, with -o app/perf_overlay.conf in build command
line, profiling functionality will be enabled and mtrace/sof log will
have performance data for further analysis.

Signed-off-by: Baofeng Tian &lt;baofeng.tian@intel.com&gt;
diff --git a/app/perf_overlay.conf b/app/perf_overlay.conf
@@ -0,0 +1,2 @@
+CONFIG_PERFORMANCE_COUNTERS=y
+CONFIG_PERFORMANCE_COUNTERS_RUN_AVERAGE=y

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+CONFIG_PERFORMANCE_COUNTERS=y`
	`2`	`+CONFIG_PERFORMANCE_COUNTERS_RUN_AVERAGE=y`