Add libyaml to ncrc make template files

[ceblanton]

Needed for the transition from *_table ascii input files to *_yaml files

[underwoo]

The ncrc system has the pkgconfig files available for lilbyaml yaml-0.1. The information can be collected via the commands:

pkg-config --libs yaml-0.1
pkg-config --cflags yaml-0.1

I think it would be better to use pkg-config.

Another option would be to have ORNL add the correct bits to the libyaml files to have the ftn and cc wrappers do this for us automatically.

[ceblanton]

Fixed. Thanks @underwoo, that's much better, I agree. I also tested the Intel one on gaea which worked.

[ceblanton]

If you can, please quash these 4 commits into one during merging (the first 3 commits don't have much use in the git history). The message in the last commit is the most informative. Thanks!

[uramirez8707]

@ceblanton @underwoo Can this be merged and added to fre/test soon?
FMS main is now using libyaml and this will be helpful when testing.

[ceblanton]

@underwoo OK to merge? We also should create a tag before using it in fre/test.