alibabacloud: Fix create ENI failure due to invalid parameter
alibabacloud: Fix create ENI failure due to invalid parameter

SecondaryPrivateIpAddressCount is optional but must not be zero.
If it's given zero, omit it.

Signed-off-by: Jaff Cheng <99154de6adbd9e51f9917403229e99ed58e4e4f8@gmail.com>

cilium/cilium,cilium/cilium,cilium/cilium,cilium/cilium,cilium/cilium