nfsd: switch to %p[dD]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --cc fs/nfsd/nfs4recover.c
Simple merge

diff --cc fs/nfsd/nfs4state.c
Simple merge

diff --cc fs/nfsd/nfsfh.c
Simple merge

diff --cc fs/nfsd/nfsfh.h
Simple merge

diff --cc fs/nfsd/vfs.c
Simple merge