Replace the '(1ULL << *)' with the macro BIT_ULL(nr).
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240127134901.3698613-1-haiyue.wang@intel.com