octeontx2-pf: Define common API for HW resources configuration

octeontx2-pf: Define common API for HW resources configuration

Define new API "otx2_init_rsrc" and move the HW blocks
NIX/NPA resources configuration code under this API. So, that
it can be used by the RVU representor driver that has similar
resources of RVU NIC.

Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241023161843.15543-2-gakula@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>