sgdisk: Make sgdisk recovery_available

Change-Id: If5c3ea6142c49f13655fbc1713de871569edbdd8
diff --git a/Android.bp b/Android.bp
index 9a96e3e..7621ce1 100644
--- a/Android.bp
+++ b/Android.bp
@@ -59,6 +59,7 @@
 
     shared_libs: ["libext2_uuid"],
     static_libs: ["libgptf"],
+    recovery_available: true,
 }
 
 lib_common_srcs = [