smb.h: do not include linux/time.h in userspace

smb.h: do not include linux/time.h in userspace

commit c32a162fd420fe8dfb049db941b2438061047fcc upstream

linux/time.h conflicts with time.h from glibc

It breaks building smbmount from samba.  It's regression introduced by
commit 76308da (" smb.h: uses struct timespec but didn't include
linux/time.h").

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>