[PATCH 21.02] ath79: kernel: Add missing quote to drivers/mfd/Kconfig

[Paul Blazejowski]

A missing quote in target/linux/ath79/patches-5.4/920-mikrotik-rb4xx.patch
produces:

...
scripts/kconfig/conf  --syncconfig Kconfig
drivers/mfd/Kconfig:2016:warning: multi-line strings not supported
...

This patch adds missing closing quote, fixing the above warning.

Signed-off-by: Paul Blazejowski <paulb at blazebox.homeip.net>
---
 target/linux/ath79/patches-5.4/920-mikrotik-rb4xx.patch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/ath79/patches-5.4/920-mikrotik-rb4xx.patch b/target/linux/ath79/patches-5.4/920-mikrotik-rb4xx.patch
index 60f8bdff79..7f424bbfc6 100644
--- a/target/linux/ath79/patches-5.4/920-mikrotik-rb4xx.patch
+++ b/target/linux/ath79/patches-5.4/920-mikrotik-rb4xx.patch
@@ -5,7 +5,7 @@
  	  device found on several devices in RAVE line of hardware.
  
 +config MFD_RB4XX_CPLD
-+	tristate "CPLD driver for Mikrotik RB4xx series boards
++	tristate "CPLD driver for Mikrotik RB4xx series boards"
 +	select MFD_CORE
 +	depends on ATH79 || COMPILE_TEST
 +	help
-- 
2.32.0