Change default of USE_POROUS_BARRIER to false

[herrwang0]

This change should result in some speed up.

MOM_input in test cases are changed accordingly.

[adcroft]

Tested at https://gitlab.gfdl.noaa.gov/ogrp/mom6ci/MOM6/-/pipelines/25323 and leads to changes in available_diags

diff gnu-all-dynamic_symmetric-repro-def-params/ocean_only/global_ALE/layer/available_diags.000000 MOM6-examples/ocean_only/global_ALE/layer/available_diags.000000
409a410,433
> "por_layer_widthU"  [Unused]
>     ! modules: {ocean_model,ocean_model_z,ocean_model_d2,ocean_model_z_d2}
>     ! long_name: Porous barrier open width fraction (at the layer interfaces) of the u-faces
>     ! units: nondim
>     ! cell_methods: xq:point yh:mean zi:point
>     ! variants: {por_layer_widthU,por_layer_widthU_xyave}
> "por_layer_widthV"  [Unused]
>     ! modules: {ocean_model,ocean_model_z,ocean_model_d2,ocean_model_z_d2}
>     ! long_name: Porous barrier open width fraction (at the layer interfaces) of the v-faces
>     ! units: nondim
>     ! cell_methods: xh:mean yq:point zi:point
>     ! variants: {por_layer_widthV,por_layer_widthV_xyave}
> "por_face_areaU"  [Unused]
>     ! modules: {ocean_model,ocean_model_z,ocean_model_d2,ocean_model_z_d2}
>     ! long_name: Porous barrier open area fraction (layer averaged) of U-faces
>     ! units: nondim
>     ! cell_methods: xq:point yh:mean zl:mean
>     ! variants: {por_face_areaU,por_face_areaU_xyave}
> "por_face_areaV"  [Unused]
>     ! modules: {ocean_model,ocean_model_z,ocean_model_d2,ocean_model_z_d2}
>     ! long_name: Porous barrier open area fraction (layer averaged) of V-faces
>     ! units: nondim
>     ! cell_methods: xh:mean yq:point zl:mean
>     ! variants: {por_face_areaV,por_face_areaV_xyave}

and doc strongs

diff gnu-all-dynamic_symmetric-repro-def-params/ocean_only/DOME/MOM_parameter_doc.short MOM6-examples/ocean_only/DOME/MOM_parameter_doc.short
248a249,250
> ! === module MOM_porous_barriers ===
> 
diff gnu-all-dynamic_symmetric-repro-def-params/ocean_only/lock_exchange/MOM_parameter_doc.all MOM6-examples/ocean_only/lock_exchange/MOM_parameter_doc.all
52c52
< USE_POROUS_BARRIER = False      !   [Boolean] default = False
---
> USE_POROUS_BARRIER = True       !   [Boolean] default = True
749a750,766
> 
> ! === module MOM_porous_barriers ===
> PORBAR_ANSWER_DATE = 99991231   ! default = 99991231
>                                 ! The vintage of the porous barrier weight function calculations.  Values below
>                                 ! 20220806 recover the old answers in which the layer averaged weights are not
>                                 ! strictly limited by an upper-bound of 1.0 .
> PORBAR_MASKING_DEPTH = 0.0      !   [m] default = 0.0
>                                 ! If the effective average depth at the velocity cell is shallower than this
>                                 ! number, then porous barrier is not applied at that location.
>                                 ! PORBAR_MASKING_DEPTH is assumed to be positive below the sea surface.
> PORBAR_ETA_INTERP = "MAX"       ! default = "MAX"
>                                 ! A string describing the method that decides how the interface heights at the
>                                 ! velocity points are calculated. Valid values are:
>                                 !    MAX (the default) - maximum of the adjacent cells
>                                 !    MIN - minimum of the adjacent cells
>                                 !    ARITHMETIC - arithmetic mean of the adjacent cells
>                                 !    HARMONIC - harmonic mean of the adjacent cells