[AETHER-1529] Nodes not READY due to gui/gui2 bundles being in WAITING

In particular gui2 bundle does not get activated due to the missing UiExtensionManager.cfgdef.
This patch manually copy the cfgdef generated for gui bundle into the final jar of gui2

Change-Id: I27fea43faa06f70bc8c0570c53a1dbf5cfd23e89
diff --git a/web/gui2/BUILD b/web/gui2/BUILD
index 7087334..5fcc3f9 100644
--- a/web/gui2/BUILD
+++ b/web/gui2/BUILD
@@ -91,6 +91,7 @@
         ":_onos-gui2-base-jar",
         "//web/gui:onos-gui-lion-for-gui2",
         "//web/gui2/src/main/webapp:WEB-INF/web.xml",
+        "//web/gui:onos-gui-jar_cfgdef.jar",
     ],
     outs = ["onos-gui2.jar"],
     cmd = " ROOT=`pwd` &&" +
@@ -101,6 +102,7 @@
           " mv web/gui/src/main/resources/org/onosproject/ui/lion* WEB-INF/classes/org/onosproject/ui/ &&" +
           " cp -R $$ROOT/$(location //web/gui2/src/main/webapp:prodapp)/* WEB-INF/classes/ &&" +
           " mv $$ROOT/$(location //web/gui2/src/main/webapp:WEB-INF/web.xml) WEB-INF &&" +
+          " (cd WEB-INF/classes && jar xf $$ROOT/$(location //web/gui:onos-gui-jar_cfgdef.jar)) &&" +
           " find . -type f -exec touch -t 202001010001 {} \\; &&" +
           " jar cmf META-INF/MANIFEST.MF $$ROOT/$@ WEB-INF/web.xml WEB-INF/classes OSGI-INF/*.xml",
     output_to_bindir = 1,