Bluetooth: Controller: Fix per adv interval value check

Invalid values should result in BT_HCI_ERR_INVALID_PARAM

The interval check should only fail with
BT_HCI_ERR_UNSUPP_FEATURE_PARAM_VAL if the requested range
cannot be fulfilled by the controller (ie. there is no overlap
with the supported range)

Fixes EBQ tests HCI/DDI/BI-53-C through HCI/DDI/BI-61-C and
HCI/CCO/BI-64-C

Signed-off-by: Troels Nilsson <trnn@demant.com>