[Buildroot] [git commit branch/2021.11.x] package/casync: fix zstd dependency to correct package name

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=953e0595f8f1e6a1c94d612dcde0027f89014692
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/2021.11.x

Signed-off-by: Nuno Goncalves <nunojpg at gmail.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
(cherry picked from commit 807bf505f42997f98f8acb7c7046ca5f97df08bb)
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/casync/casync.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/casync/casync.mk b/package/casync/casync.mk
index d74cb1bfe8..bb9bd8ccac 100644
--- a/package/casync/casync.mk
+++ b/package/casync/casync.mk
@@ -40,8 +40,8 @@ else
 CASYNC_CONF_OPTS += -Dudev=false
 endif
 
-ifeq ($(BR2_PACKAGE_LIBZSTD),y)
-CASYNC_DEPENDENCIES += libzstd
+ifeq ($(BR2_PACKAGE_ZSTD),y)
+CASYNC_DEPENDENCIES += zstd
 CASYNC_CONF_OPTS += -Dlibzstd=enabled
 else
 CASYNC_CONF_OPTS += -Dlibzstd=disabled