Clear OWNERS for factory/firmware branch

BUG=none
TEST=none

Change-Id: I0f03f432ada1064ffba9595be78ca7ab4d25ecd1
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3155223
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Owners-Override: Jora Jacobi <jora@google.com>
Tested-by: Jack Rosenthal <jrosenth@chromium.org>
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..72e8ffc
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+*