net: rswitch: Fix missing dev_kfree_skb_any() in error path

stable inclusion
from stable-v6.6.5
commit 85afa283e07cede89423d665e0c2b5564c37eef1
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8N21P

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=85afa283e07cede89423d665e0c2b5564c37eef1



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[ Upstream commit 782486af9b5b76493012711413c141509ac45dec ]

Before returning the rswitch_start_xmit() in the error path,
dev_kfree_skb_any() should be called. So, fix it.

Fixes: 33f5d733 ("net: renesas: rswitch: Improve TX timestamp accuracy")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>