qed: Fix kernel-doc warnings

[ Upstream commit 19198e4e

 ]

This patch fixes all the qed and qede kernel-doc warnings
according to the guidelines that are described in
Documentation/doc-guide/kernel-doc.rst.

Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: e346e231

 ("qed: Fix scheduling in a tasklet while getting stats")
Signed-off-by: Sasha Levin <sashal@kernel.org>