bug#40342: hwloc test fails on emulated ARMv7/AArch64 due to QEMU bug

[Ludovic Courtès]

For hwloc 2.1.0, we would see this test failure on emulated
ARMv7/AArch64:

--8<---------------cut here---------------start------------->8---
hwloc_get_last_cpu_location: hwloc_get_last_cpu_location.c:38: check: Assertion 
`hwloc_bitmap_isincluded(last, set)' failed.
qemu: uncaught target signal 6 (Aborted) - core dumped
./wrapper.sh: line 28: 42858 Aborted                 "$@"
FAIL hwloc_get_last_cpu_location (exit status: 134)
--8<---------------cut here---------------end--------------->8---

This turns out to be due to a QEMU bug that has now been reported:

  https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg08904.html

We’ll have to upgrade our build machine once it is fixed.

Ludo’.