mgmt-api: Remove not needed restriction on add/remove OOB data
mgmt-api: Remove not needed restriction on add/remove OOB data

Those commands don't send any HCI commands to controller so there is no
need to restrict them to only powered up controller. This also clarify
that provided OOB data is persistent over power down/up toggles.

mapfau/bluez,silent-snowman/bluez,pkarasev3/bluez,pkarasev3/bluez,mapfau/bluez,silent-snowman/bluez,mapfau/bluez,silent-snowman/bluez,pstglia/external-bluetooth-bluez,mapfau/bluez,pstglia/external-bluetooth-bluez,pkarasev3/bluez,pkarasev3/bluez,pstglia/external-bluetooth-bluez,ComputeCycles/bluez,ComputeCycles/bluez,ComputeCycles/bluez,pstglia/external-bluetooth-bluez,ComputeCycles/bluez,silent-snowman/bluez