Remove the intel-fast.c file.  Nothing uses it anymore and I don't expect to need it again.
Remove the intel-fast.c file.  Nothing uses it anymore and
I don't expect to need it again.

zcth428/hpctoolkit111,zcth428/hpctoolkit111,zcth428/hpctoolkit111,zcth428/hpctoolkit111,zcth428/hpctoolkit111