Merge remote-tracking branch 'aosp/upstream' into update_kati

* aosp/upstream:
  Remove .KATI_SYMLINK_OUTPUTS
  Install a specific version of ninja in the dockerfile
  Enable ninja-validations.sh
  Fix CI

Change-Id: I4c01f8978cb76c56e23ac89cfdafd969810f5624
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..1ee860c
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,2 @@
+include platform/build/soong:/OWNERS
+