Update UT Request with new "sdk" object.
Update UT Request with new "sdk" object.

REVIEWERS
  Primary:    Wei
  Secondary:  Punnaghai, Wei, Jose

DESCRIPTION
  Per discussion with #ast-dev.

UNIT AND/OR INTEGRATION TEST COVERAGE
  No -- Unit tests forthcoming...

TESTED ON DEVICE?
  No.

appnexus/mobile-sdk-ios,appnexus/mobile-sdk-ios,appnexus/mobile-sdk-ios,appnexus/mobile-sdk-ios,appnexus/mobile-sdk-ios,appnexus/mobile-sdk-ios