bnxt_en: Convert to use netif_level() helpers.

stable inclusion
from stable-5.10.68
commit 639a2eddb7310bf6e76377a2e5610184712204a3
bugzilla: 182671 https://gitee.com/openeuler/kernel/issues/I4EWUH

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=639a2eddb7310bf6e76377a2e5610184712204a3



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[ Upstream commit 871127e6 ]

Use the various netif_level() helpers to simplify the C code.  This was
suggested by Joe Perches.

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/1611642024-3166-1-git-send-email-michael.chan@broadcom.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Chen Jun <chenjun102@huawei.com>
Acked-by: Weilong Chen <chenweilong@huawei.com>

Signed-off-by: Chen Jun <chenjun102@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>