cmake xsimd examples

ossia/score 3rdparty/xtensor.cmake :3

find_package(xsimd 13.2.0 GLOBAL CONFIG)

xtensor-stack/xtensor CMakeLists.txt :72

find_package(xsimd ${xsimd_REQUIRED_VERSION} REQUIRED)

heal-research/operon CMakeLists.txt :157

find_package(xsimd REQUIRED)

sxs-collaboration/spectre cmake/SetupXsimd.cmake :7

find_package(xsimd REQUIRED)

petiaccja/Mathter include/Mathter/CMakeLists.txt :91

find_package(xsimd 13 REQUIRED)