kernel: add 4.11 support

mk/kernel-ver.mk

@@ -15,6 +15,12 @@ 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
+KERNEL_RELEASE:=	1
+KERNEL_VERSION:=	$(KERNEL_FILE_VER)-$(KERNEL_RELEASE)
+KERNEL_HASH:=		b67ecafd0a42b3383bf4d82f0850cbff92a7e72a215a6d02f42ddbafcf42a7d6
+endif
 ifeq ($(ADK_TARGET_KERNEL_VERSION_4_9),y)
 KERNEL_FILE_VER:=	4.9.22
 KERNEL_RELEASE:=	1

target/config/Config.in.kernelversion

@@ -26,6 +26,15 @@ 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"
+	depends on !ADK_TARGET_ARCH_CRIS
+	depends on !ADK_TARGET_ARCH_METAG
+	depends on !ADK_TARGET_ARCH_NDS32
+	depends on !ADK_TARGET_ARCH_RISCV32
+	depends on !ADK_TARGET_ARCH_RISCV64
+	depends on !ADK_TARGET_SYSTEM_QEMU_ARM_VERSATILEPB_NOMMU
+
 config ADK_TARGET_KERNEL_VERSION_4_9
 	bool "4.9.22"
 	depends on !ADK_TARGET_ARCH_CRIS