gs-common:dumpstate: Dump long irq metrics, resume latency metrics at bugreport

Create pixel_metrics to support bugreport for metrics

Bug: 227809911
Bug: 232541623
Test: Test: "adb bugreport" includes metrics capture.
Change-Id: If62a53b5ffa643c37c287f8ba0319de1d6b07529
Signed-off-by: Ziyi Cui <ziyic@google.com>
diff --git a/pixel_metrics/dump_pixel_metrics.sh b/pixel_metrics/dump_pixel_metrics.sh
new file mode 100644
index 0000000..229f618
--- /dev/null
+++ b/pixel_metrics/dump_pixel_metrics.sh
@@ -0,0 +1,6 @@
+#!/vendor/bin/sh
+echo "Long running IRQ metrics"
+cat /sys/kernel/metrics/irq/long_irq_metrics
+echo "Resume latency metrics"
+cat /sys/kernel/metrics/resume_latency/resume_latency_metrics
+