Make bpfmt happy. am: 6aadd6b862 am: 31fe1dad49

Original change: https://android-review.googlesource.com/c/platform/external/libnetfilter_conntrack/+/3369478

Change-Id: Icb5333e28dacbe43cbd86ccaa4750005347b966e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>