Revert "[acm distrib].c: Pass umad send errors to SSA framework"

This reverts commit d1509db5f80d07188ccc0b64ae271f3d97ce17d8.

Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>