RDMA/irdma: Refactor PBLE functions

Refactor PBLE functions using a bit mask to represent the PBLE level
desired versus 2 parameters use_pble and lvl_one_only which makes the
code confusing.

Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Sindhu Devale <sindhu.devale@intel.com>
Link: https://lore.kernel.org/r/20230315145305.955-5-shiraz.saleem@intel.com


Signed-off-by: Leon Romanovsky <leon@kernel.org>