snapuserd: Enable in recovery.

Bug: N/A
Test: snapuserd.recovery builds
Change-Id: Ibc1bbdda9bfe6c70ca6fe47bfd0140c263db9515
diff --git a/fs_mgr/libsnapshot/Android.bp b/fs_mgr/libsnapshot/Android.bp
index e32fde0..8297428 100644
--- a/fs_mgr/libsnapshot/Android.bp
+++ b/fs_mgr/libsnapshot/Android.bp
@@ -440,6 +440,7 @@
     system_shared_libs: [],
     ramdisk_available: true,
     vendor_ramdisk_available: true,
+    recovery_available: true,
 }
 
 cc_test {