configs/atmel_sama5d3xek: bump to linux4sam_5.8

Bump sama5d3xek to linux4sam_5.8. The 3 foundation components have their tags
changed (AT91Bootstrap, U-Boot, Linux kernel).  This requires bumping the kernel
header version and u-boot dtc as well.

at91bootstrap 3.8.10 is required to support gcc7.

Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

configs/atmel_sama5d3xek_defconfig

@@ -5,12 +5,12 @@ BR2_ARM_ENABLE_VFP=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 
 # Toolchain
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9=y
 
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
-BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_5.5)/linux-linux4sam_5.5.tar.gz"
+BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_5.8)/linux-linux4sam_5.8.tar.gz"
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="sama5d31ek sama5d33ek sama5d34ek sama5d35ek sama5d36ek"
@@ -25,14 +25,15 @@ BR2_TARGET_ROOTFS_UBI_SUBSIZE=2048
 BR2_TARGET_AT91BOOTSTRAP3=y
 BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_GIT=y
 BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_URL="https://github.com/linux4sam/at91bootstrap.git"
-BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.8.7"
+BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_REPO_VERSION="v3.8.10"
 BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG="sama5d3xeknf_uboot"
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_GIT=y
 BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/linux4sam/u-boot-at91.git"
-BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="linux4sam_5.5"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="linux4sam_5.8"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="sama5d3xek_nandflash"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_SPL=y
 
 # Host packages