Avoid libreswan build failures on mipsel (Closes: #854472)
see discussion at https://bugzilla.mozilla.org/show_bug.cgi?id=1815947 and https://bugs.debian.org/854472
Edited by Daniel Kahn Gillmor
see discussion at https://bugzilla.mozilla.org/show_bug.cgi?id=1815947 and https://bugs.debian.org/854472