Use -no-integrated-as only on ARM. The X86 and X86-64 integrated as have been the default for clang for some time now and can handle compiler-rt.
Use -no-integrated-as only on ARM. The X86 and X86-64 integrated as have been
the default for clang for some time now and can handle compiler-rt.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@151367 91177308-0d34-0410-b5e6-96231b3b80d8

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