Include vcn_management in connectivity bugreports.

VCN is a new networking feature for carriers in Android S, so we need to
include this info in the BRs that carriers can collect.

vcn_management is already dumped in full BRs when all running services
are dumped.

Bug: 187870480
Test: adb shell am bug-report --telephony (inspect content)
Change-Id: I817b75b4be9b398ca605e033e129acef1c1420ea
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index 501e281..95c4923 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -1963,6 +1963,8 @@
 
     RunDumpsys("DUMPSYS", {"connectivity"}, CommandOptions::WithTimeout(90).Build(),
                SEC_TO_MSEC(10));
+    RunDumpsys("DUMPSYS", {"vcn_management"}, CommandOptions::WithTimeout(90).Build(),
+               SEC_TO_MSEC(10));
     if (include_sensitive_info) {
         // Carrier apps' services will be dumped below in dumpsys activity service all-non-platform.
         RunDumpsys("DUMPSYS", {"carrier_config"}, CommandOptions::WithTimeout(90).Build(),