Update all components to use rpointer files with timestamps

[mvdebolskiy]

As of cesm3_0_beta05, NCAR has updated their use of rpointer files to include timestamps in the filename.
This change allows for easier organization of rpointer file sets and for multiple rpointer sets in a single directory.

This change to CIME requires rpointer file handling changes in all other NorESM components.
In order to make it easier to coordinate with NCAR and incorporate changes, all components should make this change.
The list of components and utilities to update is below along with the relevant NCAR tag (where known).

• cime: Add timestamp to rpointers ESMCI/cime#4689
• ccs_config: does this need to be updated?
• share: add shr_get_rpointer_name ESCOMP/CESM_share#53
• cmeps: Fix/ocnalb orbprint ESCOMP/CMEPS#503
• cdeps: Add rpointer timestamp ESCOMP/CDEPS#311 ==> Readd rpointer timestamps ESCOMP/CDEPS#317
• cam: cam6_4_048: Timestamp in rpointer name ESCOMP/CAM#1147
• blom: No NCAR tag
• cice: change needed for restart rpointer timestamps ESCOMP/CESM_CICE#27
• ctsm: add timestamp to rpointer files ESCOMP/CTSM#2757
• mosart: add timestamp to rpointer files ESCOMP/MOSART#105
• cism: Add timestamp to rpointers ESCOMP/CISM-wrapper#111 (CISM-wrapper)
• ? others?

Additional context

This is needed to get the model up-to-date and be able to use the new .rpointer filename format. This will allow close coordination with the models in the ESCOMP, ESMCI, or NGEET upstream repositories.