Fix formatting in TestIpfwdAddRemoveInterfaceForward.

This keeps clang-format happy.

Test: atest netd_integration_test
Bug: 158164961
Original-Change: https://android-review.googlesource.com/1323472
Merged-In: I4b2e1532dbbf436fd0721746e5aa0ccda00aae11
Change-Id: I4b2e1532dbbf436fd0721746e5aa0ccda00aae11
1 file changed