dump pixel trace into dumpstate_board.txt am: 2a651114fe am: 50fd401a75

Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs-common/+/22529612

Change-Id: Id0d851cb6b6cf7fc6d1e2fff14821a6dd5ecc3a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/soc/dump_memory.sh b/soc/dump_memory.sh
index 873cdc9..49f7c84 100644
--- a/soc/dump_memory.sh
+++ b/soc/dump_memory.sh
@@ -28,3 +28,6 @@
   echo --- used; cat $d/used;
   echo --- bitmap; cat $d/bitmap;
 done
+
+echo "------ Pixel Trace ------"
+cat "/sys/kernel/tracing/instances/pixel/trace"
diff --git a/soc/sepolicy/soc/dump_memory.te b/soc/sepolicy/soc/dump_memory.te
index 4a6411e..b3a962e 100644
--- a/soc/sepolicy/soc/dump_memory.te
+++ b/soc/sepolicy/soc/dump_memory.te
@@ -6,5 +6,7 @@
   allow dump_memory vendor_page_pinner_debugfs:file r_file_perms;
   allow dump_memory vendor_cma_debugfs:dir r_dir_perms;
   allow dump_memory vendor_cma_debugfs:file r_file_perms;
+  allow dump_memory debugfs_tracing_instances:dir search;
+  allow dump_memory debugfs_tracing_instances:file r_file_perms;
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