This commit fixes the go_parent_cb API according to libosmocore's
commit of the same name.
Fixes:
pcu_vty.c:799:2: warning: initialization from incompatible pointer
type [enabled by default]
.go_parent_cb = pcu_vty_go_parent,
Sponsored-by: On-Waves ehf
This commit applies to following changes to pcu_vty.c:
- Use vty_install_default() instead of install_default()
- Add a blank after the '#' of the prompt
- Rename the 'pcu' configuration node to 'config-pcu'
Sponsored-by: On-Waves ehf