fix transport and sleep commands on java

Author: timwr

lib/rex/post/meterpreter/ui/console/command_dispatcher/core.rb

@@ -97,8 +97,9 @@ def commands
     # the OS platform rather than the meterpreter arch. When we've properly implemented
     # the platform update feature we can remove some of these conditions
     if client.platform == 'windows' || client.platform == 'linux' ||
-        client.platform == 'python' || client.platform == 'java' ||
-        client.arch == ARCH_PYTHON || client.platform == 'android'
+        client.platform == 'python' || client.arch == ARCH_PYTHON ||
+        client.platform == 'java' || client.arch == ARCH_JAVA ||
+        client.platform == 'android' || client.arch == ARCH_DALVIK
       # Yet to implement transport hopping for other meterpreters.
       c['transport'] = 'Change the current transport mechanism'