snapshotctl: init reports merge statistics

Enable the --report flag in init rc script to collect and send snapshot
merge statistics after OTA.

Bug: 138817833
Test: statsd_testdrive
Change-Id: Ie32a2c6d7d1671ca2b1846c6a8d33cea2ab22a4c
Signed-off-by: Alessio Balsini <balsini@google.com>
Merged-In: Ie32a2c6d7d1671ca2b1846c6a8d33cea2ab22a4c
diff --git a/fs_mgr/libsnapshot/snapshotctl.rc b/fs_mgr/libsnapshot/snapshotctl.rc
index 5dbe352..ccb2c41 100644
--- a/fs_mgr/libsnapshot/snapshotctl.rc
+++ b/fs_mgr/libsnapshot/snapshotctl.rc
@@ -1,2 +1,2 @@
 on property:sys.boot_completed=1
-    exec_background - root root -- /system/bin/snapshotctl merge --logcat --log-to-file
+    exec_background - root root -- /system/bin/snapshotctl merge --logcat --log-to-file --report