bpf2go: enable ebpf code reuse across go packages #1352

Job	Run time
Build Documentation	24s
Build and Lint	2m 13s
Run tests on arm64	31s
Run tests on previous stable Go	1m 9s
Run tests (mainline)	1m 14s
Run tests (stable)	1m 6s
Run tests (6.6)	1m 6s
Run tests (6.1)	1m 4s
Run tests (5.15)	1m 16s
Run tests (5.10)	1m 6s
Run tests (5.4)	1m 3s
Run tests (4.19)	1m 7s
Run tests (4.14)	1m 4s
Run tests (4.9)	1m 11s
	15m 34s

Provide feedback