[GPU porting]: using `-O2` causes the compiler to segfault when compiling `MOM_PressureForce_Montgomery.F90`

[JorgeG94]

Using nvhpc 24.9.: nvfortran-Fatal-/home/jorge/install/nvhpc/24.9/Linux_x86_64/24.9/compilers/bin/tools/fort2 TERMINATED by signal 11

Just putting this here to track things with Ed

[marshallward]

Great idea to log it here, I need to start doing more of it myself.

I think this one is fixable. I'll update a bit later today.