In 2be7e212 ("bpf: add bpf_skb_adjust_room helper") BPF_ADJ_ROOM_NET was
added to include/uapi/linux/bpf.h but BPF_ADJ_ROOM_NET_OPS was added to
tools/include/uapi/linux/bpf.h, making these files differ, fix it by using the
same name in both, BPF_ADJ_ROOM_NET, the one in the kernel headers copy.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: David Ahern <dsahern@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: 2be7e212 ("bpf: add bpf_skb_adjust_room helper")
Link: http://lkml.kernel.org/n/tip-2bmwovi9lymplyz6wsszppyf@git.kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>