net: hns3: Change fw error code NOT_EXEC to NOT_SUPPORTED

net: hns3: Change fw error code NOT_EXEC to NOT_SUPPORTED

BugLink: https://bugs.launchpad.net/bugs/1819535
According to firmware error code definition, the error code of 2
means NOT_SUPPORTED, this patch changes it to NOT_SUPPORTED.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 4a402f47cfce904051cd8b31bef4fe2910d9dce9)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>