Accepting request 333225 from Base:System

- add 0001-efinet-Check-for-immediate-completition.patch,
  0001-efinet-enable-hardware-filters-when-opening-interfac.patch,
  grub2-arm64-efinet-handle-get_status-on-buggy-firmware-properly.patch
  (bsc#947203)

- Set default GRUB_DISTRIBUTOR from /etc/os-release if it is empty 
  or not set by user (bsc#942519)
  * added grub2-default-distributor.patch 
  * modified grub.default

OBS-URL: https://build.opensuse.org/request/show/333225
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/grub2?expand=0&rev=124

grub.default

@@ -1,6 +1,9 @@
 # If you change this file, run 'grub2-mkconfig -o /boot/grub2/grub.cfg' afterwards to update
 # /boot/grub2/grub.cfg.
-GRUB_DISTRIBUTOR="openSUSE"
+
+# Uncomment to set your own custom distributor. If you leave it unset or empty, the default
+# policy is to determine the value from /etc/os-release
+# GRUB_DISTRIBUTOR=""
 
 GRUB_DEFAULT=0
 GRUB_HIDDEN_TIMEOUT=0