Add new owners for tools/gn/misc.

This directory contains syntax highlighting stuff for GN with a different set of experts.

Change-Id: If6474b6b8a283b4be7dfd9da24acd028b03d471c
Reviewed-on: https://chromium-review.googlesource.com/562618
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Brett Wilson <brettw@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#484741}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 07fdd86df08359938f8216e22c354da3b33a7011
diff --git a/tools/gn/misc/OWNERS b/tools/gn/misc/OWNERS
new file mode 100644
index 0000000..4d2bd88
--- /dev/null
+++ b/tools/gn/misc/OWNERS
@@ -0,0 +1,2 @@
+scottmg@chromium.org
+erg@chromium.org