[openwrt/openwrt] tools: zstd: dont override ZSTD_LEGACY_SUPPORT

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/d5c4cb0a8d251883d7a17d4426311090d6791249

commit d5c4cb0a8d251883d7a17d4426311090d6791249
Author: Robert Marko <robimarko at gmail.com>
AuthorDate: Fri Apr 5 15:44:40 2024 +0200

    tools: zstd: dont override ZSTD_LEGACY_SUPPORT
    
    We dont really have a reason to deviate from the upstream default for
    ZSTD_LEGACY_SUPPORT value of 5, as it will save a bit of space but
    prevent decompressing data compressed with legacy ZSTD versions.
    
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 tools/zstd/Makefile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/zstd/Makefile b/tools/zstd/Makefile
index d194ecd005..5b98d9215f 100644
--- a/tools/zstd/Makefile
+++ b/tools/zstd/Makefile
@@ -21,7 +21,6 @@ HOST_CFLAGS += \
 	-DZSTDCLI_CLEVEL_MAX=20
 
 HOST_MAKE_FLAGS += \
-	ZSTD_LEGACY_SUPPORT=7 \
 	BACKTRACE=0 \
 	HAVE_THREAD=1 \
 	HAVE_ZLIB=0 \