src/meta-openembedded:python3-cmd2: Upgrade 1.3.1 -> 1.3.2

Upgrade to release 1.3.2:

- Added functions to fetch registered CommandSets by type and
  command name.
- Fixed prog value of subcommands added with as_subcommand_to()
  decorator.
- Fixed missing settings in subcommand parsers created with
  as_subcommand_to() decorator. These settings include things
  like description and epilog text.
- Fixed issue with CommandSet auto-discovery only searching
  direct sub-classes

Signed-off-by: Leon Anavi <[email protected]>
Signed-off-by: Khem Raj <[email protected]>
Acked-by: Trevor Gamblin <[email protected]>

Author: leon-anavi