Aarch64: make code compile when no hardware crypto avail

Detects availability of instructions for Aarch64.

wolfcrypt/benchmark/benchmark.c

@@ -229,6 +229,8 @@
     #include <wolfssl/wolfcrypt/async.h>
 #endif
 
+#include <wolfssl/wolfcrypt/cpuid.h>
+
 #ifdef USE_FLAT_BENCHMARK_H
     #include "benchmark.h"
 #else
@@ -3939,6 +3941,46 @@ static void* benchmarks_do(void* args)
     return NULL;
 }
 
+#if defined(HAVE_CPUID) && defined(WOLFSSL_TEST_STATIC_BUILD)
+static void print_cpu_features(void)
+{
+    word32 cpuid_flags = cpuid_get_flags();
+
+    printf("CPU: ");
+#ifdef HAVE_CPUID_INTEL
+    printf("Intel");
+#ifdef WOLFSSL_X86_64_BUILD
+    printf(" x86_64");
+#else
+    printf(" x86");
+#endif
+    printf(" -");
+    if (IS_INTEL_AVX1(cpuid_flags))   printf(" avx1");
+    if (IS_INTEL_AVX2(cpuid_flags))   printf(" avx2");
+    if (IS_INTEL_RDRAND(cpuid_flags)) printf(" rdrand");
+    if (IS_INTEL_RDSEED(cpuid_flags)) printf(" rdseed");
+    if (IS_INTEL_BMI2(cpuid_flags))   printf(" bmi2");
+    if (IS_INTEL_AESNI(cpuid_flags))  printf(" aesni");
+    if (IS_INTEL_ADX(cpuid_flags))    printf(" adx");
+    if (IS_INTEL_MOVBE(cpuid_flags))  printf(" movbe");
+    if (IS_INTEL_BMI1(cpuid_flags))   printf(" bmi1");
+    if (IS_INTEL_SHA(cpuid_flags))    printf(" sha");
+#endif
+#ifdef __aarch64__
+    printf("Aarch64 -");
+    if (IS_AARCH64_AES(cpuid_flags))    printf(" aes");
+    if (IS_AARCH64_PMULL(cpuid_flags))  printf(" pmull");
+    if (IS_AARCH64_SHA256(cpuid_flags)) printf(" sha256");
+    if (IS_AARCH64_SHA512(cpuid_flags)) printf(" sha512");
+    if (IS_AARCH64_RDM(cpuid_flags))    printf(" rdm");
+    if (IS_AARCH64_SHA3(cpuid_flags))   printf(" sha3");
+    if (IS_AARCH64_SM3(cpuid_flags))    printf(" sm3");
+    if (IS_AARCH64_SM4(cpuid_flags))    printf(" sm4");
+#endif
+    printf("\n");
+}
+#endif
+
 int benchmark_init(void)
 {
     int ret = 0;
@@ -3959,6 +4001,10 @@ int benchmark_init(void)
         return EXIT_FAILURE;
     }
 
+#if defined(HAVE_CPUID) && defined(WOLFSSL_TEST_STATIC_BUILD)
+    print_cpu_features();
+#endif
+
 #ifdef HAVE_WC_INTROSPECTION
     printf("Math: %s\n", wc_GetMathInfo());
 #endif