[ 20:10 brooks  ]

• 437229 emulators/qemu-cheri/Makefile
• 437229 emulators/qemu-cheri/Makefile.snapshot
• 437229 emulators/qemu-cheri/distinfo
• 437229 emulators/qemu-cheri128/Makefile
• 437229 emulators/qemu-cheri128m/Makefile

Update to a fresh snapshot.

Rework to depend on emulators/qemu for any ancillary files rather than
installing a conflicting set.[0]

Disable more automatically detected bits so dependencies are correct
when built manually.

Requested by:	jhb[0]
Sponsored by:	DARPA, AFRL

[ 14:41 brooks  ]

• 416683 emulators/Makefile
• 416683 emulators/qemu-cheri/Makefile.snapshot
• 416683 emulators/qemu-cheri/distinfo
• 416683 emulators/qemu-cheri128/Makefile
• 416683 emulators/qemu-cheri128m
• 416683 emulators/qemu-cheri128m/Makefile

Update qemu-cheri* to a fresh snapshot.

Switch qemu-cheri128 to compressed 128-bit capabilities per the soon to be
released ISA v5.  Introduce a new qemu-cheri128m port which retains
support for 128-bit capabilities that magically store 256-bit of data
preserving semantic compatiblity with 256-bit capabilities while having
128-bit size and alignment requirments.