am 98ce73b2: (-s ours) Merge "Refresh ARM toolchain to GCC 4.7 / binutils 2.22."

* commit '98ce73b27a9df7795cc91ea9ca5781d3255828c7':
  Refresh ARM toolchain to GCC 4.7 / binutils 2.22.
This commit is contained in:
Ben Cheng 2012-12-12 09:55:55 -08:00 committed by Android Git Automerger
commit e881cab160

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