linux: update to 4.12.3

mk/kernel-ver.mk

@@ -15,11 +15,11 @@ KERNEL_FILE_VER:=	$(ADK_TARGET_KERNEL_GIT)
 KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(ADK_TARGET_KERNEL_GIT_VER)-$(KERNEL_RELEASE)
 endif
-ifeq ($(ADK_TARGET_KERNEL_VERSION_4_11),y)
-KERNEL_FILE_VER:=	4.11.11
+ifeq ($(ADK_TARGET_KERNEL_VERSION_4_12),y)
+KERNEL_FILE_VER:=	4.12.3
 KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(KERNEL_FILE_VER)-$(KERNEL_RELEASE)
-KERNEL_HASH:=		88516f1d89be704ddb866ce1a75a610adf04a4a971770fb69faa04bc470e7ab7
+KERNEL_HASH:=		99bd9db1228ef60eb620071abac899d2774255bfa43d06acbdc732a17e2ebf16
 endif
 ifeq ($(ADK_TARGET_KERNEL_VERSION_4_9),y)
 KERNEL_FILE_VER:=	4.9.38

target/config/Config.in.kernelversion

@@ -28,8 +28,8 @@ config ADK_TARGET_KERNEL_VERSION_GIT
 	select ADK_TARGET_KERNEL_IMAGE if ADK_TARGET_SYSTEM_SOLIDRUN_IMX6
 	select ADK_TARGET_KERNEL_IMAGE if ADK_TARGET_SYSTEM_BEAGLEBONE_BLACK
 
-config ADK_TARGET_KERNEL_VERSION_4_11
-	bool "4.11.11"
+config ADK_TARGET_KERNEL_VERSION_4_12
+	bool "4.12.3"
 	depends on !ADK_TARGET_ARCH_AVR32
 	depends on !ADK_TARGET_ARCH_CRIS
 	depends on !ADK_TARGET_ARCH_METAG