[compiler-rt] r238874 - Tests: disable test of /proc filesystem on Darwin.

[Tim Northover]

> IMO this test should be moved to Linux/ (and duplicated to an Android/
> directory?), 

I thought that originally, but Wiki says /proc filesystems are on at least some BSDs too (though I'm not sure if they support the particular access being done here). 

> or moved to a LinuxLike/ directory, or the individual test
> file disabled on Darwin.

I didn't know you could disable individual files, that sounds like a reasonable change if it is possible though.

Tim.