[Cherry-pick] Support compile for arm ft (#25264)

Author: jiweibo

paddle/fluid/platform/cpu_info.cc

@@ -165,11 +165,11 @@ bool MayIUse(const cpu_isa_t cpu_isa) {
         return (reg[1] & avx512f_mask) != 0;
       }
     }
+#endif
     return false;
   }
 }
 #endif
-#endif
 
 }  // namespace platform
 }  // namespace paddle