enic: add type-aware alloc for WQ, RQ, CQ and INTR resources

enic: add type-aware alloc for WQ, RQ, CQ and INTR resources

The existing vnic_wq_alloc(), vnic_rq_alloc(), vnic_cq_alloc() and
vnic_intr_alloc() hardcode data-path resource types (RES_TYPE_WQ,
RES_TYPE_RQ, RES_TYPE_CQ, RES_TYPE_INTR_CTRL). The upcoming admin
channel uses different BAR resource types (RES_TYPE_ADMIN_WQ/RQ/CQ,
RES_TYPE_SRIOV_INTR) for its queues.

Add _with_type() variants that accept an explicit resource type
parameter. Refactor the original functions as thin wrappers that
pass the default data-path type. No functional change.

Signed-off-by: Satish Kharat <satishkh@cisco.com>
Link: https://patch.msgid.link/20260401-enic-sriov-v2-prep-v4-5-d5834b2ef1b9@cisco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>