spl/debian: add packaging files

based on Debian's packaging work, but simplified:
- no DKMS

and remove old patches which were based on top of Debian's packaging.

Reviewed-by: Stoiko Ivanov <s.ivanov@proxmox.com>
Tested-by: Stoiko Ivanov <s.ivanov@proxmox.com>
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>

spl/debian/control

@@ -0,0 +1,32 @@
+Source: spl-linux
+Section: kernel
+Priority: optional
+Maintainer: Proxmox Support Team <support@proxmox.com>
+Build-Depends: autogen,
+               autotools-dev,
+               debhelper (>= 9),
+               dh-autoreconf,
+               libtool
+Standards-Version: 4.1.2
+Homepage: http://www.zfsonlinux.org/
+Vcs-Git: https://git.proxmox.com/git/zfsonlinux.git
+Vcs-Browser: https://git.proxmox.com/?p=zfsonlinux.git;a=summary
+
+Package: spl
+Architecture: linux-any
+Conflicts: spl-dev, splat
+Depends: ${misc:Depends}, ${shlibs:Depends}
+Description: Solaris Porting Layer user-space utilities for Linux
+ The Solaris Porting Layer (SPL) is a Linux kernel module which provides
+ many of the Solaris kernel APIs. This shim layer makes it possible to
+ run Solaris kernel code in the Linux kernel with relatively minimal
+ modification. The Solaris Porting LAyer Tests (SPLAT) is a Linux kernel
+ module which provides a testing harness for the SPL module.
+ .
+ SPL can be particularly useful when you want to track upstream Illumos
+ (or any other OpenSolaris fork) development closely and don't want the
+ overhead of maintaining a large patch which converts Solaris primitives
+ to Linux primitives.
+ .
+ This package includes the user space utilities needed to test and debug
+ the SPL and SPLAT kernel modules.