linux-nuvoton: Move to v6.6.50 stable release

Apply the upstream security and bug fixes.

Change-Id: Icd6badb7fc6ad2eaf9d1cd0d0296eb6e417a0658
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
diff --git a/meta-nuvoton/recipes-kernel/linux/linux-nuvoton_git.bb b/meta-nuvoton/recipes-kernel/linux/linux-nuvoton_git.bb
index 460429c..e624ae1 100644
--- a/meta-nuvoton/recipes-kernel/linux/linux-nuvoton_git.bb
+++ b/meta-nuvoton/recipes-kernel/linux/linux-nuvoton_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-6.6"
-LINUX_VERSION ?= "6.6.49"
+LINUX_VERSION ?= "6.6.50"
 
-SRCREV="f3c3091b98d5d52df40aaf27f11530701d02ac56"
+SRCREV="ac8f933664c3a0e2d42f6ee9a2a6d25f87cb23f6"
 
 require linux-nuvoton.inc