[ACTIVITY] report week ending 25 Jun

Progress: * UM-2 [QEMU upstream maintainership] + Not much this week. Reviewed rth's bswap improvement/cleanup series * QEMU-406 [QEMU support for MVE (M-profile Vector Extension; Helium)] + Implemented logical-immediate insns; various vector shifts; VADDLV; some of the scalar shifts that work on general-purpose registers + Fixed a few bugs in already-implemented insns (widening/narrowing load/store, and VRMLALDAVH, VRMLSLDAVH) + Progress: 102/210 (48%)

-- PMM