uclibc: fixed to also enable ARCH_WANTS_{BIG,LITTLE}_ENDIAN config symbols to properly use the choosen endianess on architectures which supports both flavours

base/uclibc/uclibc.conf

@@ -29,8 +29,10 @@ default_config() {
 
 	if [ "$arch_bigendian" = "yes" ]; then
 		echo "X ARCH_BIG_ENDIAN"
+		echo "X ARCH_WANTS_BIG_ENDIAN"
 	else
 		echo "X ARCH_LITTLE_ENDIAN"
+		echo "X ARCH_WANTS_LITTLE_ENDIAN"
 	fi
 
 	echo "X CROSS_COMPILER_PREFIX \"${archprefix}\""