Computing total emissions may get MPI sum stuck

[janmandel]

In testing-GFSF, Intel compiler/MPI get stuck or error out at or after printing total emissions, which are computed by MPI_SUM_ALL when file_print_msg > 0. Debug the issue and add a flag in namelist.input to disable the computation.

[janmandel]

build optimized dm intel git commit d6c1040
in /glade/p/univ/ucud0004/jmandel/em_rxcadre
fire_print_msg = 0, 0, 0, 0, 2
in rsl.error.0064 running on 72 cores:

SFIRE:Computing totals of tracers over all processes
*** Error in `./wrf.exe': malloc(): memory corruption: 0x00000000176ca140 ***
======= Backtrace: =========
/glade/u/apps/ch/os/lib64/libc.so.6(+0x721af)[0x2abeb4e931af]

namelist.input had tracer_opt = 2, 2, 2, 2, 2
changing to tracer_opt = 0, 0, 0, 0, 0 runs