MCAsmStreamer: format symbol attributes consistently

This is just a cosmetic change in MCAsmStreamer.cpp/EmitSymbolAttribute: all attributes have now a \t before and after, as done for ‘.type’.

This makes the output look consistent, as well as help some third party assemblers expecting the attributes to be in the second column.

The patch applies cleanly on the svn head.

Best regards,

MCAsmStreamer-format-attributes-consistently.patch (1.8 KB)

Applied in r106469, thanks!