linux: fix linux CIP description typo

Version is 4.19 and not 4.4.

Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 642f821ce51588bd69fa3ca5fcd2ae53097257cd)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux/Config.in

@@ -43,7 +43,7 @@ config BR2_LINUX_KERNEL_LATEST_CIP_VERSION
 	  implementation of software building blocks that meet
 	  these requirements.
 
-	  The CIP community plans to maintain 4.4 for security and
+	  The CIP community plans to maintain 4.19 for security and
 	  bug fixes for more than 10 years.
 
 	  https://www.cip-project.org