contrib: lame: fix a crash when compiled for ARM with MSVC

Probably some issues with the FLOAT in the structure.

contrib/src/lame/rules.mak

@@ -12,6 +12,9 @@ lame: lame-$(LAME_VERSION).tar.gz .sum-lame
 	$(UNPACK)
 	$(APPLY) $(SRC)/lame/lame-forceinline.patch
 	$(APPLY) $(SRC)/lame/sse.patch
+ifdef HAVE_VISUALSTUDIO
+	$(APPLY) $(SRC)/lame/struct-float-copy.patch
+endif
 	# Avoid relying on iconv.m4 from gettext, when reconfiguring.
 	# This is only used by the frontend which we disable.
 	cd $(UNPACK_DIR) && sed -i.orig 's/^AM_ICONV/#&/' configure.in

contrib/src/lame/struct-float-copy.patch

+--- lame/libmp3lame/quantize.c.msvc	2017-08-15 15:40:45.000000000 +0200
++++ lame/libmp3lame/quantize.c	2019-05-29 07:55:46.658315100 +0200
+@@ -1137,7 +1137,7 @@ outer_loop(lame_internal_flags * gfc, gr
+             /* save data so we can restore this quantization later */
+             if (better) {
+                 best_part2_3_length = cod_info->part2_3_length;
+-                best_noise_info = noise_info;
++                memcpy(&best_noise_info, &noise_info, sizeof(best_noise_info));
+                 *cod_info = cod_info_w;
+                 age = 0;
+                 /* save data so we can restore this quantization later */