Bluetooth: Mesh: Provisioner sample: Permit 16 nodes

Ups the CDB_NODE_COUNT config to fit 16 nodes, to make the sample more
usable for general mesh testing.

Signed-off-by: Trond Einar Snekvik <[email protected]>

Author: trond-snekvik

samples/bluetooth/mesh_provisioner/prj.conf

@@ -27,7 +27,7 @@ CONFIG_BT_MESH_RELAY_RETRANSMIT_COUNT=3
 CONFIG_BT_MESH_PROVISIONER=y
 CONFIG_BT_MESH_PROV_DEVICE=n
 CONFIG_BT_MESH_CDB=y
-CONFIG_BT_MESH_CDB_NODE_COUNT=3
+CONFIG_BT_MESH_CDB_NODE_COUNT=16
 CONFIG_BT_MESH_CDB_SUBNET_COUNT=3
 CONFIG_BT_MESH_CDB_APP_KEY_COUNT=3