[OpenAFS] compile fails kernel version 4.4.0-1-default

[Ted Creedon]

/data/openafs-1.6.16/src/libafs/MODLOAD-4.4.0-1-default-ted-MP/osi_groups.c=
:612:29: error: =91union key_payload=92 has no member named =91value=92
   keyring_pag =3D key->payload.value;
                             ^
scripts/Makefile.build:259: recipe for target '/data/openafs-1.6.16/src/lib=
afs/MODLOAD-4.4.0-1-default-ted-MP/osi_groups.o' failed