Revert "selftests/bpf: Test tail call counting with bpf2bpf and data on stack"

This reverts commit 3eefb2fb.

libbpf support for "tc" progs doesn't exist for the linux-5.15.y tree.
This commit was backported too far back in upstream, to a kernel where
the libbpf support was not there for the test.

Signed-off-by: Samasth Norway Ananda <samasth.norway.ananda@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>