Add OWNERS.

Bug: N/A
Test: N/A
Change-Id: Ie785058c0f5eb9b4086c98ccba6e63e3ed411b65
diff --git a/sdcard/OWNERS b/sdcard/OWNERS
new file mode 100644
index 0000000..199a0f8
--- /dev/null
+++ b/sdcard/OWNERS
@@ -0,0 +1 @@
+drosen@google.com