Add info.custom to cloud_controller_ng job specs

[#70900098]
Bump src/cloud_controller_ng

Bump cloudfoundry/cloud_controller_ng:
  James Myers and Joseph Palermo:
     Merge remote-tracking branch origin/pr/259 ( Travis started: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/30475743 )
     Merge remote-tracking branch origin/pr/228 ( Travis Success: https://travis-ci.org/cloudfoundry/cloud_controller_ng/builds/30317750 )
  ericpromislow:
     Update the unit test for semicolons in queries to use a sqlite db and full string matches. ( Travis Unknown )
     Use unique names to avoid the collision with query_spec.rb ( Travis Unknown )
     Follow rubucop-enfored style guide ( Travis Unknown )
     Escape semi-colons so they can be searched. ( Travis Unknown )
  Mike Heath:
     Added support for specifying custom fields in /v2/info endpoint. ( Travis Unknown )