Merging r322266:

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r322266 | smaksimovic | 2018-01-11 02:07:47 -0800 (Thu, 11 Jan 2018) | 7 lines

[Mips] Handle one byte unsupported relocations

Fail gracefully instead of crashing upon encountering
this type of relocation.

Differential revision: https://reviews.llvm.org/D41857

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llvm-svn: 332765