Packages changed:
  ethtool (5.4 -> 5.6)

=== Details ===

==== ethtool ====
Version update (5.4 -> 5.6)

- update upstream references:
  features-accept-long-legacy-flag-names-when-setting-.patch
  netlink-show-netlink-error-even-without-extack.patch
  netlink-use-genetlink-ops-information-to-decide-abou.patch
  refactor-interface-between-ioctl-and-netlink-code.patch
- add fixes and improvements originally intended for 5.6:
  netlink-show-netlink-error-even-without-extack.patch
  features-accept-long-legacy-flag-names-when-setting-.patch
  refactor-interface-between-ioctl-and-netlink-code.patch
  netlink-use-genetlink-ops-information-to-decide-abou.patch
- Update to new upstream release 5.6
  * basic infrastructure for netlink kernel interface
  * netlink: support "ethtool <dev>"
  * netlink: support "ethtool -s <dev> ..."
  * netlink: support "ethtool -P <dev>"
  * netlink: monitor support
  * add --debug option
  * netlink: pretty printing of netlink messages
- add libmnl build time dependency
- fix SLE12 build:
  netlink-fix-build-warnings.patch
- minor specfile cleanup