builddeb: Update a few outdated and hardcoded strings

The builddeb script has some hardcoded references to Linux version 2.6
which is ancient. Drop Provides as the virtual packages provided are not
useful anymore. Leave the Provides for linux-kernel-headers, as someone
might still be referring to it.

While at it, updated copyright date and drop Standards-Version: since
the package isn't Debian Standards compliant anyways.

Cc: Timo Sigurdsson <public_timo.s@silentcreek.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

scripts/package/builddeb

@@ -260,7 +260,7 @@ This is a packacked upstream version of the Linux kernel.
 The sources may be found at most Linux ftp sites, including:
 ftp://ftp.kernel.org/pub/linux/kernel
 
-Copyright: 1991 - 2015 Linus Torvalds and others.
+Copyright: 1991 - 2017 Linus Torvalds and others.
 
 The git repository for mainline kernel development is at:
 git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
@@ -283,7 +283,6 @@ Section: kernel
 Priority: optional
 Maintainer: $maintainer
 Build-Depends: $build_depends
-Standards-Version: 3.8.4
 Homepage: http://www.kernel.org/
 EOF
 
@@ -291,7 +290,6 @@ if [ "$ARCH" = "um" ]; then
 	cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: linux-image, linux-image-2.6, linux-modules-$version
 Architecture: any
 Description: User Mode Linux kernel, version $version
  User-mode Linux is a port of the Linux kernel to its own system call
@@ -308,7 +306,6 @@ else
 	cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: linux-image, linux-image-2.6, linux-modules-$version
 Suggests: $fwpackagename
 Architecture: any
 Description: Linux kernel, version $version
@@ -341,7 +338,6 @@ rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
 cat <<EOF >> debian/control
 
 Package: $kernel_headers_packagename
-Provides: linux-headers, linux-headers-2.6
 Architecture: any
 Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
  This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
@@ -399,7 +395,6 @@ if [ -n "$BUILD_DEBUG" ] ; then
 
 Package: $dbg_packagename
 Section: debug
-Provides: linux-debug, linux-debug-$version
 Architecture: any
 Description: Linux kernel debugging symbols for $version
  This package will come in handy if you need to debug the kernel. It provides