main/openssl: fix bootstrap on armhf/armv7
Without this armhf and armv7 fail to bootstrap with "/usr/lib/gcc/armv6-alpine-linux-musleabihf/13.2.1/../../../../armv6-alpine-linux-musleabihf/bin/ld: cannot find -latomic: No such file or directory"
This only fixes openssl, scrips/bootstrap.sh still fails further down the line