Moved MSVC defined to ArduinoCore-Linux, to keep ArduinoCore-API more "clean" (to make easier to merge in future)

Author: SergeAgeyev

ArduinoCore-API/api/ArduinoAPI.h

@@ -44,11 +44,6 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <string.h>
-
-#if defined(_MSC_VER) && !defined(M_PI) && !defined(_USE_MATH_DEFINES)
-#define _USE_MATH_DEFINES
-#endif
-
 #include <math.h>
 
 #ifdef __cplusplus

ArduinoCore-Linux/cores/arduino/Arduino.h

@@ -20,6 +20,10 @@
 #  define HOST
 #endif
 
+#if defined(_MSC_VER) && !defined(M_PI) && !defined(_USE_MATH_DEFINES)
+#define _USE_MATH_DEFINES // to provide const like M_PI via <math.h>
+#endif
+
 #include "ArduinoAPI.h"
 #include "ArdStdio.h"
 #include "ArduinoLogger.h"