Copy adb/OWNERS to diagnose_usb/OWNERS.

Bug: N/A
Test: builds
Change-Id: Iba1922309ef178a41b5bb622065840f49f3c81cf
diff --git a/diagnose_usb/OWNERS b/diagnose_usb/OWNERS
new file mode 100644
index 0000000..643b448
--- /dev/null
+++ b/diagnose_usb/OWNERS
@@ -0,0 +1,2 @@
+jmgao@google.com
+yabinc@google.com