[openwrt/openwrt] ar71xx: fix sysupgrade syntax error

[LEDE Commits]

mkresin pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/7a6de6d77a4dad8f91d46ebb346be5e3933ff403

commit 7a6de6d77a4dad8f91d46ebb346be5e3933ff403
Author: Mathias Kresin <dev at kresin.me>
AuthorDate: Fri Feb 16 22:56:56 2018 +0100

    ar71xx: fix sysupgrade syntax error
    
    Fix syntax error introduced with 188328111b46 ("treewide: move
    nand_do_upgrade call to platform_do_upgrade").
    
    Signed-off-by: Mathias Kresin <dev at kresin.me>
---
 target/linux/ar71xx/base-files/lib/upgrade/platform.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 6f1a3ba..88d0f29 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -815,7 +815,7 @@ platform_do_upgrade() {
 	rb-911g-5hpnd|\
 	rb-912uag-2hpnd|\
 	rb-912uag-5hpnd|\
-	rb-921gs-5hpacd-r2
+	rb-921gs-5hpacd-r2|\
 	rb-951g-2hnd|\
 	rb-951ui-2hnd|\
 	rb-2011il|\