Haiku: fix build for ZydisPerfTest.c #950

Job	Run time
MSBuild build (windows-2022)	2m 20s
CMake build + tests (macOS-latest )	13s
Amalgamated build (Ubuntu 22.04)	5s
fuzzing (address)	11m 29s
CMake build + tests (macOS-latest -DZYAN_NO_LIBC=ON)	11s
fuzzing (undefined)	11m 45s
CMake build + tests (windows-2022 )	1m 50s
fuzzing (memory)	11m 20s
CMake build + tests (windows-2022 -DZYAN_NO_LIBC=ON)	1m 47s
CMake build + tests (ubuntu-22.04 )	9s
CMake build + tests (ubuntu-22.04 -DZYAN_NO_LIBC=ON)	6s
CMake build + tests (ubuntu-22.04 -DZYDIS_MINIMAL_MODE=ON -DZYDIS_FEATURE_ENCODER=OFF)	8s
CMake build + tests (windows-2022 -TClangCL)	3m 55s
	45m 18s

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