datapath: Fix endif comment to match the if condition
datapath: Fix endif comment to match the if condition

For this condition:

 !defined(ENABLE_ROUTING) && defined(TUNNEL_MODE) && !defined(ENABLE_NODEPORT)

the endif comment should be:

 /* !ENABLE_ROUTING && TUNNEL_MODE && !ENABLE_NODEPORT */

Signed-off-by: Jarno Rajahalme <0f1ab0ac7dffd9db21aa539af2fd4bb04abc3ad4@isovalent.com>

cilium/cilium,cilium/cilium,michi-covalent/cilium,michi-covalent/cilium,michi-covalent/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium,cilium/cilium,michi-covalent/cilium