8/1: fix memset64() on
big-endian".
Somewhat. The original commit 23ea2a4c7232 was not broken, only some of
its backports. But to keep the stable process happy let's use that.


Thomas[PATCH 5.10.y 5.15.y 6.1.y 6.6.y 6.12.y 6.18.y 6.19.y] ARM: clean up the memset64() C wrapperThomas Weißschuh <thomas.weissschuh@linutronix.de> undefinedGreg KH <greg@kroah.com> undefined undefined undefined undefined undefined���2