linux: update to 4.19.26

mk/linux-ver.mk

@@ -15,11 +15,11 @@ KERNEL_FILE_VER:=	$(ADK_TARGET_LINUX_KERNEL_GIT)
 KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(ADK_TARGET_LINUX_KERNEL_GIT_VER)-$(KERNEL_RELEASE)
 endif
-ifeq ($(ADK_TARGET_LINUX_KERNEL_VERSION_4_18),y)
-KERNEL_FILE_VER:=	4.18.5
+ifeq ($(ADK_TARGET_LINUX_KERNEL_VERSION_4_19),y)
+KERNEL_FILE_VER:=	4.19.26
 KERNEL_RELEASE:=	1
 KERNEL_VERSION:=	$(KERNEL_FILE_VER)-$(KERNEL_RELEASE)
-KERNEL_HASH:=		fb090a3680eddf6f10bf895bc3075bd3f830e3d2429ce469982db5a28df647bd
+KERNEL_HASH:=		bec45f66c94739596f2bbc35e89de7a2cbd407cf63b537970b52ab117db747fc
 endif
 ifeq ($(ADK_TARGET_LINUX_KERNEL_VERSION_4_14),y)
 KERNEL_FILE_VER:=	4.14.44

target/linux/Config.in.kernelversion

@@ -16,7 +16,7 @@ default ADK_TARGET_LINUX_KERNEL_VERSION_GIT if ADK_TARGET_ARCH_RISCV64
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_4 if ADK_TARGET_ARCH_CRIS
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_4 if ADK_TARGET_ARCH_H8300
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_4 if ADK_TARGET_ARCH_METAG
-default ADK_TARGET_LINUX_KERNEL_VERSION_4_18 if ADK_TARGET_ARCH_ARC
+default ADK_TARGET_LINUX_KERNEL_VERSION_4_19 if ADK_TARGET_ARCH_ARC
 default ADK_TARGET_LINUX_KERNEL_VERSION_4_14
 
 config ADK_TARGET_LINUX_KERNEL_VERSION_GIT
@@ -29,8 +29,8 @@ 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_4_18
-	bool "4.18.5"
+config ADK_TARGET_LINUX_KERNEL_VERSION_4_19
+	bool "4.19.26"
 	depends on !ADK_TARGET_ARCH_AVR32
 	depends on !ADK_TARGET_ARCH_CRIS
 	depends on !ADK_TARGET_ARCH_CSKY