This test is pretty brittle on such a short file. If a member of the
timer output is zero, that member is omitted from the output. With how
short the file is, various fields come back zero occasionally.
On the Linux CI bot, there was a run with no "System Time", while I was
seeing it failing locally due to other missing time fields.
Groups are required for Timers after SVN r286524. SVN r287369 requires that
timers have short names and long descriptions. Adjust the API usage
accordingly. Reorder some words to make some more sense as a description.
The driver exits out early if there's no stdlib for the target you're
compiling for, and these tests didn't pass a target for one reason or
another.
rdar://problem/29173390
