Fix auxv header

Author: AntoinePrv

include/xsimd/config/xsimd_cpuid.hpp

@@ -17,7 +17,7 @@
 #include "./xsimd_cpu_features_x86.hpp"
 #include "./xsimd_inline.hpp"
 
-#if XSIMD_WITH_LINUX_GETAUXVAL
+#if XSIMD_WITH_LINUX_GETAUXVAL && (XSIMD_TARGET_ARM || defined(__riscv_vector))
 #include <asm/hwcap.h>
 #include <sys/auxv.h>
 #endif

include/xsimd/config/xsimd_getauxval.hpp

@@ -15,7 +15,7 @@
 #include "../utils/bits.hpp"
 #include "./xsimd_config.hpp"
 
-#if XSIMD_WITH_LINUX_GETAUXVAL
+#if XSIMD_WITH_LINUX_GETAUXVAL && XSIMD_TARGET_ARM
 #include <asm/hwcap.h>
 #include <sys/auxv.h>
 #endif