net: hns3: rename gl_adapt_enable in struct hns3_enet_coalesce

mainline inclusion
from mainline-v5.11-rc1
commit de25bcc4
category: feature
bugzilla: 173966
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=de25bcc47fba49a848764fdfab76741b7e17ca2f



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Besides GL(Gap Limiting), QL(Quantity Limiting) can be modified
dynamically when DIM is supported. So rename gl_adapt_enable as
adapt_enable in struct hns3_enet_coalesce.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: li yongxin <liyongxin1@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>