explicitly specify that offload.o & test.o bpf programs are S+ am: a457bf7ea8 am: 961b290878 am: a93046a9d9 am: 93873d956d

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1895606

Change-Id: I318d25505c39487ecc6a877cb86ec48631e1b5a6