configs/linksprite_pcduino: bump BSP versions

Bump Linux to 5.10.10 and U-Boot to 2020.10.

Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/linksprite_pcduino_defconfig

@@ -17,13 +17,13 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="board/linksprite/pcduino/post-image.sh"
 # For kernel modules autoloading
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
 
-# Linux headers same as kernel, a 5.3 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_3=y
+# Linux headers same as kernel, a 5.10 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
 
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.3.8"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.10"
 BR2_LINUX_KERNEL_DEFCONFIG="sunxi"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="sun4i-a10-pcduino"
@@ -38,11 +38,12 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.10"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.10"
 BR2_TARGET_UBOOT_USE_DEFCONFIG=y
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="Linksprite_pcDuino"
 BR2_TARGET_UBOOT_NEEDS_DTC=y
 BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y
+BR2_TARGET_UBOOT_NEEDS_PYTHON3=y
 BR2_TARGET_UBOOT_FORMAT_BIN=y
 BR2_TARGET_UBOOT_SPL=y
 BR2_TARGET_UBOOT_SPL_NAME="u-boot-sunxi-with-spl.bin"