Merge pull request #3897 from martin-frbg/cortexx3-id

Add cpuid support for Cortex A715 and X3 by aliasing to A710/X2

cpuid_arm64.c

@@ -202,10 +202,14 @@ int detect(void)
         return CPU_CORTEXA510;
       else if (strstr(cpu_part, "0xd47"))
 	return CPU_CORTEXA710;
+      else if (strstr(cpu_part, "0xd4d")) //A715
+	return CPU_CORTEXA710;
       else if (strstr(cpu_part, "0xd44"))
         return CPU_CORTEXX1;
       else if (strstr(cpu_part, "0xd4c"))
 	return CPU_CORTEXX2;
+      else if (strstr(cpu_part, "0xd4e")) //X3
+	return CPU_CORTEXX2;
     }
     // Qualcomm
     else if (strstr(cpu_implementer, "0x51") && strstr(cpu_part, "0xc00"))