event/dlb2: add v2.5 domain reset

event/dlb2: add v2.5 domain reset

Reset hardware registers, consumer queues, ports,
interrupts and software. Queues must also be drained
as part of the reset process.

The logic is very similar to what was done for v2.0,
but the new combined register map for v2.0 and v2.5
uses new register names and bit names.  Additionally,
new register access macros are used so that the code
can perform the correct action, based on the hardware
version, v2.0 or v2.5.

Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>