Update submodule pointer for fv3atm / ccpp-physics

[climbfuji]

This PR updates the submodule pointer for fv3atm/ccpp-physics for the changes described in NOAA-GSL/ccpp-physics#67.

Associated PRs:

NOAA-GSL/ccpp-physics#67
NOAA-GSL/fv3atm#63
#52

For regression testing, see below.

[DomHeinzeller]

Regression testing on Hera with Intel using rt.conf against existing EMC baseline: The following tests fail (because of previous updates to the GSL physics), but run to completion

fv3_ccpp_gsd
fv3_ccpp_rap
fv3_ccpp_hrrr
fv3_ccpp_rrfs_v1beta
fv3_ccpp_gsd_debug
fv3_ccpp_gsd_diag3d_debug
fv3_ccpp_rrfs_v1beta_debug

rt_hera_intel.log

[DomHeinzeller]

Regression testing on Hera with GNU using rt_gnu.conf against existing EMC baseline: The following tests fail (because of previous updates to the GSL physics), but run to completion

fv3_ccpp_rrfs_v1beta
fv3_ccpp_gsd

rt_hera_gnu.log

[DomHeinzeller]

Regression testing on Hera with Intel using rt_ccpp_dev.conf: first create baseline, then verify against it - all tests pass.

rt_hera_intel_ccpp_dev_create.log
rt_hera_intel_ccpp_dev_verify.log