Test: Fix assert line on CMDRes.Expect*
Test: Fix assert line on CMDRes.Expect*

When the new assert was added the ExpectSucess was not correctly updated
to trigger the correct line. With this change the fail message will
point to the test line instead of the helper library.

Signed-off-by: Eloy Coto <2a8acc28452926ceac4d9db555411743254cf5f9@gmail.com>

michi-covalent/cilium,scanf/cilium,michi-covalent/cilium,eloycoto/cilium,eloycoto/cilium,scanf/cilium,tgraf/cilium,tklauser/cilium,cilium-team/cilium,scanf/cilium,cilium/cilium,michi-covalent/cilium,scanf/cilium,michi-covalent/cilium,cilium/cilium,cilium/cilium,eloycoto/cilium,tklauser/cilium,tklauser/cilium,tgraf/cilium,tgraf/cilium,cilium/cilium,scanf/cilium,scanf/cilium,cilium/cilium,tklauser/cilium,tgraf/cilium,cilium-team/cilium,tklauser/cilium,eloycoto/cilium,tgraf/cilium,eloycoto/cilium,tgraf/cilium,eloycoto/cilium,scanf/cilium,eloycoto/cilium,michi-covalent/cilium