[3.19] main/linux-lts: fix x86 build

issue introduced by

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.6.16&id=9487d93f172acef987ea1f866cdbad325de8d9b9

patch from gentoo

https://gitweb.gentoo.org/proj/linux-patches.git/plain/2700_solo6x10-mem-resource-reduction-fix.patch?h=6.6&id=0f521208256c7f4efececb3421cda662c7bbfaf6

this is a backport of !60418 (merged) but another route was also mentioned in #alpine-devel:

https://lore.kernel.org/all/633b64e2f39e46bb8234809c5595b8c7@AcuMS.aculab.com/T/#mc2d04a930e634a9434d48d8460c31f5306239ed0