linux: update 6.8.x kernel

mk/linux-ver.mk

@@ -16,10 +16,10 @@ KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(ADK_TARGET_LINUX_KERNEL_GIT_VER)-$(KERNEL_RELEASE)
 endif
 ifeq ($(ADK_TARGET_LINUX_KERNEL_VERSION_6_8),y)
-KERNEL_FILE_VER:=	6.8.2
+KERNEL_FILE_VER:=	6.8.6
 KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(KERNEL_FILE_VER)-$(KERNEL_RELEASE)
-KERNEL_HASH:=		23e3e7b56407250f5411bdab95763d0bc4e3a19dfa431d951df7eacabd61a2f4
+KERNEL_HASH:=		9e723232d603ab45ebf043c34714c48f277ab195c29abcb8472f2a4c3a5a1995
 endif
 ifeq ($(ADK_TARGET_LINUX_KERNEL_VERSION_6_6),y)
 KERNEL_FILE_VER:=	6.6.22

target/linux/Config.in.kernelversion

@@ -42,8 +42,8 @@ config ADK_TARGET_LINUX_KERNEL_VERSION_GIT
 	select ADK_TARGET_LINUX_KERNEL_IMAGE if ADK_TARGET_SYSTEM_SOLIDRUN_IMX6
 	select ADK_TARGET_LINUX_KERNEL_IMAGE if ADK_TARGET_SYSTEM_BEAGLEBONE_BLACK
 
-config ADK_TARGET_LINUX_KERNEL_VERSION_6_6
-	bool "6.8.2"
+config ADK_TARGET_LINUX_KERNEL_VERSION_6_8
+	bool "6.8.6"
 	depends on !ADK_TARGET_ARCH_AVR32
 	depends on !ADK_TARGET_ARCH_BFIN
 	depends on !ADK_TARGET_ARCH_C6X