Merging r275968:

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r275968 | dsanders | 2016-07-19 11:58:06 +0100 (Tue, 19 Jul 2016) | 7 lines

[mips][ias] R_MIPS_GOT_(PAGE|OFST) do not need symbols

Reviewers: sdardis

Subscribers: dsanders, llvm-commits, sdardis

Differential Revision: https://reviews.llvm.org/D22458
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llvm-svn: 276562