Pull request project-chip#765: Inet implementations assume BYTE_ORDER is defined. make sure that it is (project-chip#26460)

Merge in WMN_TOOLS/matter from cherry-pick/Fix_multicast_addr_endianness to RC_2.0.0-1.1

Squashed commit of the following:

commit 50f8a0590cfbfb2c0d69798efb641c4d4de1a7c2
Author: Junior Martinez <67972863+jmartinez-silabs@users.noreply.github.com>
Date:   Wed May 10 09:24:21 2023 -0400

    Inet implementations assume BYTE_ORDER is defined. make sure that it is (project-chip#26460)

    * BYTE_ORDER must be defined in the project

    * fix typo

    * Remove BYTE_ORDER from the file. Only use __BYTE_ORDER__ and relative checks

    * Apply suggestions from code review

    Co-authored-by: Boris Zbarsky <bzbarsky@apple.com>

    ---------

    Co-authored-by: Boris Zbarsky <bzbarsky@apple.com>

Author: jmartinez-silabs

src/inet/arpa-inet-compatibility.h

@@ -26,7 +26,6 @@
 #else // !CHIP_SYSTEM_CONFIG_USE_SOCKETS
 
 #if CHIP_SYSTEM_CONFIG_USE_LWIP
-
 #include <lwip/def.h>
 #include <lwip/opt.h>
 
@@ -49,7 +48,11 @@
 
 #if CHIP_SYSTEM_CONFIG_USE_OPEN_THREAD_ENDPOINT
 
-#if BYTE_ORDER == BIG_ENDIAN
+#ifndef __BYTE_ORDER__
+#error Endianness is not defined
+#endif // BYTE_ORDER
+
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
 #ifndef htons
 #define htons(x) (x)
 #endif
@@ -63,7 +66,7 @@
 #define ntohl(x) (x)
 #endif
 
-#else // BYTE_ORDER != BIG_ENDIAN
+#elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
 #ifndef htons
 #define htons(x) ((u16_t)((((x) & (u16_t) 0x00ffU) << 8) | (((x) & (u16_t) 0xff00U) >> 8)))
 #endif
@@ -78,7 +81,10 @@
 #ifndef ntohl
 #define ntohl(x) htonl(x)
 #endif
-#endif // BYTE_ORDER == BIG_ENDIAN
+
+#else
+#error __BYTE_ORDER__ value not recognized
+#endif // __BYTE_ORDER__ ==
 
 #endif // CHIP_SYSTEM_CONFIG_USE_OPEN_THREAD_ENDPOINT