Do not force Port alignment to 32 bytes.

include/engine/Port.hpp

@@ -11,7 +11,7 @@ namespace engine {
 static const int PORT_MAX_CHANNELS = 16;
 
 
-struct alignas(32) Port {
+struct Port {
 	/** Voltage of the port. */
 	union {
 		/** Unstable API. Use getVoltage() and setVoltage() instead. */