create raven touch dump

Bug: 256521567
Test: adb bugreport
Change-Id: Ibf5d74936605f7b0a3a2124bb7df094c60644c23
diff --git a/touch/lsi/sepolicy/file_contexts b/touch/lsi/sepolicy/file_contexts
new file mode 100644
index 0000000..c1048fa
--- /dev/null
+++ b/touch/lsi/sepolicy/file_contexts
@@ -0,0 +1,2 @@
+/vendor/bin/dump/dump_lsi\.sh      u:object_r:dump_lsi_exec:s0
+