In buildLMSkeleton(), turn off the warning about 'no matching BinUtil::Proc' for a ParseAPI function.  These are mostly from PLT headers on powerpc and mostly harmless.
In buildLMSkeleton(), turn off the warning about 'no matching
BinUtil::Proc' for a ParseAPI function.  These are mostly from PLT
headers on powerpc and mostly harmless.

The OA version would also miss the same headers, and we can revisit
this when we remove more of binutils.

HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit