Xapi_udhcpd: Fix up formatting
Xapi_udhcpd: Fix up formatting

Changes to whitespace, formatting and use of field names in record
declarations. Proof of no semantic change:

    $ git diff --stat
    ocaml/xapi/xapi_udhcpd.ml | 165
    1 file changed, 82 insertions(+), 83 deletions(-)
    $ camlp4o -I /usr/lib64/ocaml/rpclib -I /usr/lib64/ocaml/type_conv \
      -printer o -no_comments pa_type_conv.cma pa_rpc.cma \
      ocaml/xapi/xapi_udhcpd.ml | md5sum
    ead594ec767726e6751beff5082f7280  -
    $ git stash
    $ camlp4o -I /usr/lib64/ocaml/rpclib -I /usr/lib64/ocaml/type_conv \
      -printer o -no_comments pa_type_conv.cma pa_rpc.cma \
      ocaml/xapi/xapi_udhcpd.ml | md5sum
    ead594ec767726e6751beff5082f7280  -

Signed-off-by: Si Beaumont <a0992b7f1f450b4c7716d34b81a2d6f0877ae11a@citrix.com>

srowe/xen-api,rafalmiel/xen-api,rafalmiel/xen-api,srowe/xen-api,euanh/xen-api,Frezzle/xen-api,thomassa/xen-api,srowe/xen-api,thomassa/xen-api,rafalmiel/xen-api,thomassa/xen-api,rafalmiel/xen-api,rafalmiel/xen-api,srowe/xen-api,Frezzle/xen-api,Frezzle/xen-api,rafalmiel/xen-api,euanh/xen-api,thomassa/xen-api,euanh/xen-api,Frezzle/xen-api,euanh/xen-api,thomassa/xen-api,srowe/xen-api,thomassa/xen-api,Frezzle/xen-api,euanh/xen-api,euanh/xen-api