linux-nuvoton: Move to latest v5.8

Includes addition of Fii Kudo device tree.

Change-Id: Iabd8ee610bff74a76b44b01cb64af86732c27444
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/recipes-kernel/linux/linux-nuvoton_git.bb b/recipes-kernel/linux/linux-nuvoton_git.bb
index 1033675..22bc2cf 100644
--- a/recipes-kernel/linux/linux-nuvoton_git.bb
+++ b/recipes-kernel/linux/linux-nuvoton_git.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-5.8"
-LINUX_VERSION ?= "5.8.5"
+LINUX_VERSION ?= "5.8.17"
 
-SRCREV="0dd0c8c492fa70707ca4f0d36dcb2e3c64105b16"
+SRCREV="7ee2d5b4d43403537df38d43c29f2a1bcb4dbce4"
 
 require linux-nuvoton.inc