octeontx2-af: Fix mcs sa cam entries size

[ Upstream commit 9723b2cc ]

On latest silicon versions SA cam entries increased to 256.
This patch fixes the datatype of sa_entries in mcs_hw_info
struct to u16 to hold 256 entries.

Fixes: 080bbd19 ("octeontx2-af: cn10k: mcs: Add mailboxes for port related operations")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>