osmodumpdoc: fix finding cfg when not calling from source tree
When the binary has not been built in the source tree, it was impossible to
call osmodumpdoc.py despite the -p option. Look for config files
in that config-path.
Make sure a relative config-path is adjusted when changing to the
Review at https://gerrit.osmocom.org/3974
osmodumpdoc: fix finding cfg when not calling from source tree
When the binary has not been built in the source tree, it was impossible to
call osmodumpdoc.py despite the -p option. Look for config files
in that config-path.
Change-Id: