Create orphan branch for auto-merge

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Merge branch 'topic/tools' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build
Merge remote-tracking branch 'stable/build' into build