[rpm] Own dsme config directory. Contributes to JB#22780
[rpm] Own dsme config directory. Contributes to JB#22780

Signed-off-by: Matti Kosola <3feee66a608ed39223b9029a25c4705ee87157e0@jolla.com>

spiiroin/dsme,philippedeswert/dsme,spiiroin/dsme,philippedeswert/dsme,philippedeswert/dsme