Add balsini@ to the OWNERS file am: 205092a90f

Original change: https://android-review.googlesource.com/c/platform/external/libfuse/+/1706709

Change-Id: Ia0508ad5b347f3a1bfd6afcc90f0f669641793f4
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..5ee6098
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1 @@
+balsini@google.com