[PATCH] weston-init: fix variable expansion typo in weston-start

[Khalifa Rouis <khalifa@missingno.tech>]

The variable weston_modules was incorrectly enclosed as {$weston_modules}
instead of ${weston_modules}.
This typo prevents proper bash variable expansion when checking for and
appending Weston module arguments.

This commit corrects the syntax to ensure the modules are properly
evaluated.

Fixes: c8aa0222ce2b ("weston: wrapper for weston modules argument")
Signed-off-by: Khalifa Rouis <khalifa@missingno.tech>
---
 meta/recipes-graphics/wayland/weston-init/weston-start | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-graphics/wayland/weston-init/weston-start b/meta/recipes-graphics/wayland/weston-init/weston-start
index 3b13a0047a..38aa0c6e27 100755
--- a/meta/recipes-graphics/wayland/weston-init/weston-start
+++ b/meta/recipes-graphics/wayland/weston-init/weston-start
@@ -50,7 +50,7 @@ if [ -d "$modules_dir" ]; then
 
 		# process module
 		. $m
-		if [[ x"{$weston_modules}" != "x" ]]; then
+		if [[ x"${weston_modules}" != "x" ]]; then
 			add_weston_argument "${weston_modules}"
 		fi;
 	done
-- 
2.43.0