Send max duration when bugreport is finished so Shell can update
metrics.

BUG: 26759986
Change-Id: If599bfb2558c523e64fd6f176eeb494d3e116928
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index 128681f..b553390 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -1352,6 +1352,7 @@
                  "--receiver-permission", "android.permission.DUMP", "--receiver-foreground",
                  "--ei", "android.intent.extra.ID", std::to_string(id),
                  "--ei", "android.intent.extra.PID", std::to_string(getpid()),
+                 "--ei", "android.intent.extra.MAX", std::to_string(weight_total),
                  "--es", "android.intent.extra.BUGREPORT", path,
                  "--es", "android.intent.extra.DUMPSTATE_LOG", log_path
             };