[WIP] scripts: Add script to build QEMU #1884

Job	Run time
Setup	7s
Host Tools (linux-aarch64)	5m 2s
Host Tools (windows-x86_64)	1m 45s
CMake Package (macos-x86_64)	14s
CMake Package (linux-x86_64)	1m 27s
Host Tools (macos-x86_64)	9m 9s
Host Tools (linux-x86_64)	9m 38s
CMake Package (linux-aarch64)	27s
GNU Toolchain aarch64-zephyr-elf (linux-aarch64)	42s
GNU Toolchain aarch64-zephyr-elf (linux-x86_64)	9m 44s
Host Tools (macos-aarch64)	7m 0s
LLVM Toolchain (linux-aarch64)	42s
GNU Toolchain aarch64-zephyr-elf (macos-aarch64)	10m 21s
LLVM Toolchain (linux-x86_64)	9m 51s
CMake Package (macos-aarch64)	16s
GNU Toolchain aarch64-zephyr-elf (macos-x86_64)	10m 21s
LLVM Toolchain (windows-x86_64)	9m 50s
LLVM Toolchain (macos-x86_64)	10m 18s
CMake Package (windows-x86_64)	1m 29s
GNU Toolchain aarch64-zephyr-elf (windows-x86_64)	9m 41s
LLVM Toolchain (macos-aarch64)	1m 52s
Distribution Bundle (${{ matrix.host.name }})	1s
Test Result	1s
Test (${{ matrix.testenv.name }}, ${{ matrix.toolchain }}) Subset ${{ matrix.subset }}	1s
	1h 49m 59s

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