librocksdb-sys 6.20.3

Native bindings to librocksdb

diff --git a/lib/Kconfig b/lib/Kconfig
index b6009d7..f00ddab 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -241,6 +241,14 @@ config LZ4HC_COMPRESS
 config LZ4_DECOMPRESS
 	tristate
 
+config ZSTD_COMPRESS
+	select XXHASH
+	tristate
+
+config ZSTD_DECOMPRESS
+	select XXHASH
+	tristate
+
 source "lib/xz/Kconfig"
 
 #