utils/cpu: Add support for Power11 processor #3089

Job	Run time
Egg task debian:11.0	17s
macOS with Python 3.11.1	11m 20s
Egg task debian:12.4	18s
Egg task fedora:37	1m 2s
Egg task fedora:38	43s
Egg task ubi:8.8	21s
Egg task ubi:9.2	16s
Egg task ubuntu:20.04	19s
Egg task ubuntu:22.04	16s
Build Egg for Python 3.8	9s
Experimental checks	15s
Fedora develop install/uninstall task	2m 20s
Build Egg for Python 3.9	9s
Fedora selftests	7m 52s
Build Egg for Python 3.10.0	14s
Build Package (wheel/tarball) for Python 3.8	53s
Build Egg for Python 3.11	18s
Podman Egg task	18s
Podman spawner with 3rd party runner plugin	52s
Build Package (wheel/tarball) for Python 3.9	56s
Build Egg for Python 3.12.0	22s
Build Package (wheel/tarball) for Python 3.10.0	54s
Smokecheck on Linux with Python 3.8	27s
Build Package (wheel/tarball) for Python 3.11	47s
Windows with Python 3.9	1m 0s
Build Package (wheel/tarball) for Python 3.12.0	1m 3s
Static checks	1m 40s
Smokecheck on Linux with Python 3.9	29s
Windows with Python 3.10.0	2m 28s
Smokecheck on Linux with Python 3.10.0	38s
Windows with Python 3.11	53s
Version task debian:11.0	23s
Smokecheck on Linux with Python 3.11	1m 43s
Windows with Python 3.12.0	2m 36s
Version task debian:12.4	2m 2s
Smokecheck on Linux with Python 3.12.0	33s
Version task fedora:38	2m 46s
Version task fedora:37	2m 55s
Version task ubi:8.8	1m 56s
Version task ubi:9.2	26s
Version task ubuntu:22.04	2m 13s
Version task ubuntu:20.04	37s
Linux with Python ${{ matrix.python-version }}	0s
	57m 59s

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