Update prebuilt GCC to build 2734602. am: e3b93a8
am: 49c9e98

* commit '49c9e98315a0ed67b737cf4b3a06a4eede8a9d7b':
  Update prebuilt GCC to build 2734602.

Change-Id: Iad75ff9c8bf64d72d459d188aa5c74e7e0b5d3da