net/mlx5: Enhance debug print in page allocation failure

[ Upstream commit 7eef93003e5d20e1a6a6e59e12d914b5431cbda2 ]

Provide more details to aid debugging.

Fixes: bf0bf77f ("mlx5: Support communicating arbitrary host page size to firmware")
Signed-off-by: Eran Ben Elisha <eranbe@nvidia.com>
Signed-off-by: Majd Dibbiny <majd@nvidia.com>
Signed-off-by: Jack Morgenstein <jackm@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>