Add `APX` ISA extension #1013

Job	Run time
fuzzing (address)	1m 56s
Amalgamated build (Ubuntu 22.04)	7s
fuzzing (undefined)	1m 59s
CMake build + tests (macos-latest )	15s
fuzzing (memory)	2m 0s
Meson build + tests (macos-latest, debug default)	20s
CMake build + tests (macos-latest -DZYAN_NO_LIBC=ON)	10s
Meson build + tests (windows-2022, debug default)	1m 36s
MSBuild build (windows-2022)	1m 40s
CMake build + tests (windows-2022 )	1m 12s
Meson build + tests (ubuntu-22.04, debug default)	23s
CMake build + tests (windows-2022 -DZYAN_NO_LIBC=ON)	59s
Meson build + tests (windows-2022, debug NO_LIBC)	1m 19s
CMake build + tests (ubuntu-22.04 )	7s
Meson build + tests (ubuntu-22.04, debug NO_LIBC)	9s
CMake build + tests (ubuntu-22.04 -DZYAN_NO_LIBC=ON)	6s
Meson build + tests (macos-latest, release default)	22s
CMake build + tests (ubuntu-22.04 -DZYDIS_MINIMAL_MODE=ON -DZYDIS_FEATURE_ENCODER=OFF)	6s
Meson build + tests (windows-2022, release default)	1m 51s
CMake build + tests (windows-2022 -TClangCL)	1m 56s
Meson build + tests (ubuntu-22.04, release default)	44s
Meson build + tests (windows-2022, release NO_LIBC)	1m 35s
Meson build + tests (ubuntu-22.04, release NO_LIBC)	10s
Meson build + tests (ubuntu-22.04, minsize )	27s
	21m 29s

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