Dynamic allocation of fates pft parameters.

Dynamically allocate pft parameters based on the input data size from
the parameter file instead of a hard coded dimension size..

Test suite: ed - yellowstone gnu, intel, pgi
               - hobart nag
Test baseline: a651a4f
Test namelist changes: add fates_paramfile
Test answer changes: bit for bit
Test summary: all tests pass.

Test suite: clm_short - yellowstone gnu, intel, pgi
Test baseline: clm4_5_12_r195
Test namelist changes: none
Test answer changes: bit for bit
Test summary: all tests pass.