[ACTIVITY] report week ending 15 May

Progress: * VIRT-65 [QEMU upstream maintainership] - Some patch review/pullreq handling. Notably, the patchset to allow AArch64 KVM hosts to report host memory errors to guests is now in master. * VIRT-364 [QEMU support for ARMv8.1-M extensions] - Sent out v2 of the neon-decodetree conversion patches (covering the 3-reg-same grouping); this is based on RTH's vector cleanup patchset. Got this reviewed and into master. - Sent out a conversion patchset for 2-reg-and-shift and 1-reg-and-immediate insn groups.

thanks -- PMM