cmake ARM_AUXV_HAS_NEON examples

HDFGroup/hdf5 config/cmake/ZLIBNG/CMakeLists.txt :710 

check_c_source_compiles(
                    "#include <sys/auxv.h>
                    int main() {
                      return (getauxval(AT_HWCAP) & HWCAP_ARM_NEON);
                    }"
                    ARM_AUXV_HAS_NEON
                )

HDFGroup/hdf5 config/cmake/ZLIBNG/CMakeLists.txt :720 

check_c_source_compiles(
                        "#include <sys/auxv.h>
                        int main() {
                          return (getauxval(AT_HWCAP) & HWCAP_NEON);
                        }"
                        ARM_AUXV_HAS_NEON
                    )

InsightSoftwareConsortium/ITK Modules/ThirdParty/HDF5/src/itkhdf5/config/cmake/ZLIBNG/CMakeLists.txt :627 

check_c_source_compiles(
                    "#include <sys/auxv.h>
                    int main() {
                      return (getauxval(AT_HWCAP) & HWCAP_ARM_NEON);
                    }"
                    ARM_AUXV_HAS_NEON
                )

InsightSoftwareConsortium/ITK Modules/ThirdParty/HDF5/src/itkhdf5/config/cmake/ZLIBNG/CMakeLists.txt :637 

check_c_source_compiles(
                        "#include <sys/auxv.h>
                        int main() {
                          return (getauxval(AT_HWCAP) & HWCAP_NEON);
                        }"
                        ARM_AUXV_HAS_NEON
                    )

InsightSoftwareConsortium/ITK Modules/ThirdParty/ZLIB/src/itkzlib-ng/CMakeLists.txt :711 

check_c_source_compiles(
                    "#include <sys/auxv.h>
                    int main() {
                      return (getauxval(AT_HWCAP) & HWCAP_ARM_NEON);
                    }"
                    ARM_AUXV_HAS_NEON
                )

InsightSoftwareConsortium/ITK Modules/ThirdParty/ZLIB/src/itkzlib-ng/CMakeLists.txt :721 

check_c_source_compiles(
                        "#include <sys/auxv.h>
                        int main() {
                          return (getauxval(AT_HWCAP) & HWCAP_NEON);
                        }"
                        ARM_AUXV_HAS_NEON
                    )