File zfs-preamble of Package zfs

Provides:	multiversion(kernel)
Provides:	zfsmodule(%kernel_version) = %{version}-%{release}
Conflicts:	zfsmodule(%kernel_version) > %{version}-%{release}
Conflicts:	zfsmodule(%kernel_version) < %{version}-%{release}
Obsoletes:	zfsmodule(%kernel_version) < %{version}-%{release}
Enhances:	kernel-%1
Requires:	kernel-%1
Supplements:	packageand(kernel-%1:zfs)