tools/bpf: Fix the wrong format specifier in bpf_jit_disasm

There is a static checker warning that the %d in format string is
mismatched with the corresponding argument type, which could result in
incorrect printed data. This patch fixes it.

Signed-off-by: Luo Yifan <luoyifan@cmss.chinamobile.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20241111021004.272293-1-luoyifan@cmss.chinamobile.com