ARRAY_SIZE is used on multiple places, move its definition in
bpf_misc.h header.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
Link: https://lore.kernel.org/bpf/20240626134719.3893748-1-jolsa@kernel.org