Merging r217257:

Merging r217257:
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r217257 | tomatabacu | 2014-09-05 17:32:09 +0100 (Fri, 05 Sep 2014) | 9 lines

[mips] Change Feature-related types from unsigned to uint64_t in MipsAsmParser. No functional changes.

Summary: Found a couple of cases where unsigned was still being used. These two should be the last ones in the (entire) Mips backend.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D5028
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_35@222875 91177308-0d34-0410-b5e6-96231b3b80d8