CHROMIUM: Add an OWNERS file

Add an OWNERS file which simply references the main repo OWNERS.

BUG=b:209870982
TEST=none

Change-Id: Iebf8f565bfc73e3081fe01395c0481d150bf17f0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/cmsis/+/3336343
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
Auto-Submit: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..98196ed
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+include chromiumos/third_party/zephyr:main:/OWNERS