Fix __builtin_cpu_is for AIX.

Author: ChipKerchner

driver/others/dynamic_power.c

@@ -202,7 +202,7 @@ static int cpuid(void)
 #ifndef __BUILTIN_CPU_SUPPORTS__
 #include <string.h>
 
-#if defined(__has_builtin) && !__has_builtin(__builtin_cpu_is)
+#if defined(_AIX) || (defined(__has_builtin) && !__has_builtin(__builtin_cpu_is))
 static int __builtin_cpu_is(const char *arg)
 {
     static int ipinfo = -1;
@@ -227,7 +227,7 @@ static int __builtin_cpu_is(const char *arg)
 }
 #endif
 
-#if defined(__has_builtin) && !__has_builtin(__builtin_cpu_supports)
+#if defined(_AIX) || (defined(__has_builtin) && !__has_builtin(__builtin_cpu_supports))
 static int __builtin_cpu_supports(const char *arg)
 {
     return 0;