tree a857f02dce6302c4f43c5fc6906483d25837322d
parent ec61bbd7e8e689c8df9af4dd89c988d335a379a8
author Shawn McCarney <shawnmm@us.ibm.com> 1730917077 -0600
committer Shawn McCarney <shawnmm@us.ibm.com> 1731344989 -0600

psutils: Move utility functions to utils.*pp

The files named version.hpp and version.cpp implement the --get-version
option of the psutils tool.

However, the files also contain some utility functions that would be
helpful for implementing other command line options, such as --update or
the planned new option --get-model.

Move the utility functions into new files named utils.hpp and utils.cpp.
The functions will be defined within a namespace named 'utils'.

Tested:
* Verified automated testcases ran successfully
* Verified --get-version option worked correctly
  * When using a psu.json file
  * When using D-Bus information

Change-Id: If902ee4581fce000af37073ac2e7a7b0ade01f78
Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>