issue-1588 respect coding style guide

Author: gpummer

src/platforms/rp2/src/lib/lwipopts.h

@@ -111,7 +111,7 @@ void sntp_set_system_time_us(unsigned long sec, unsigned long usec);
 // if we have UDP we assume we also have SNTP; lwip needs one more timer,
 // but doesn't account for it
 #if LWIP_UDP > 0
-#define MEMP_NUM_SYS_TIMEOUT   (LWIP_NUM_SYS_TIMEOUT_INTERNAL + 1)
+#define MEMP_NUM_SYS_TIMEOUT (LWIP_NUM_SYS_TIMEOUT_INTERNAL + 1)
 #endif
 
 #endif /* __LWIPOPTS_H__ */