bypassuac_comhijack: Specify x86/x64 as supported payload architectures

Author: bcoles

modules/exploits/windows/local/bypassuac_comhijack.rb

@@ -43,6 +43,7 @@ def initialize(info = {})
           'OJ Reeves'       # MSF module
         ],
         'Platform' => ['win'],
+        'Arch' => [ ARCH_X86, ARCH_X64 ],
         'SessionTypes' => ['meterpreter'],
         'Targets' => [
           ['Automatic', {}]