[realtek-amb] Fix or suppress compilation warnings

cores/common/base/compat/udp.h

@@ -7,4 +7,5 @@
 // this is included only by wifi_simple_config.c
 // which uses lwip_ntohl without parentheses
 // so the #define from lwip/def.h doesn't work
+#undef lwip_ntohl
 #define lwip_ntohl lwip_htonl

cores/common/base/lt_common_api.c

@@ -33,7 +33,7 @@ void hexdump(const uint8_t *buf, size_t len, uint32_t offset, uint8_t width) {
 	uint16_t pos = 0;
 	while (pos < len) {
 		// print hex offset
-		printf("%06x ", offset + pos);
+		printf("%06lx ", offset + pos);
 		// calculate current line width
 		uint8_t lineWidth = MIN(width, len - pos);
 		// print hexadecimal representation

cores/common/base/lt_logger.c

@@ -1,9 +1,7 @@
 /* Copyright (c) Kuba Szczodrzyński 2022-04-28. */
 
 #include "lt_logger.h"
-
-#include <stdarg.h>
-#include <stdint.h>
+#include <sdk_private.h>
 
 #if LT_HAS_PRINTF
 #include <printf/printf.h>