docs: add BPF trampoline to the kernel features
docs: add BPF trampoline to the kernel features

Signed-off-by: Gary Lin <a057d4b27e9e9055b973f54b519db54c22ed5ee8@suse.com>

iovisor/bcc,iovisor/bcc,tuxology/bcc,tuxology/bcc,brendangregg/bcc,tuxology/bcc,brendangregg/bcc,iovisor/bcc,brendangregg/bcc,tuxology/bcc,iovisor/bcc,brendangregg/bcc,tuxology/bcc,iovisor/bcc,brendangregg/bcc