pyside version 1 fails to handle python3 large integers in some cases,
resulting in Qt getting into a never-ending loop. This affects:
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	samples_view Table
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Add workarounds for those cases.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Fixes: beda0e72 ("perf script python: Add Python3 support to exported-sql-viewer.py")
Link: http://lkml.kernel.org/r/20190327072826.19168-2-adrian.hunter@intel.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>