NFSD: Combine decode operations for v4 and v4.1
NFSD: Combine decode operations for v4 and v4.1

We were using a different array of function pointers to represent each
minor version.  This makes adding a new minor version tedious, since it
needs a step to copy, paste and modify a new version of the same
functions.

This patch combines the v4 and v4.1 arrays into a single instance and
will check minor version support inside each decoder function.

Signed-off-by: Anna Schumaker <8d60cd65e947920c1efaaf1b4ff723c7aa255e6d@netapp.com>
Signed-off-by: J. Bruce Fields <51738506c1b2ccb0761f23bdc612c93babf738ea@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs