configs/stm32f429_xip_defconfig: bump Linux version to 6.1.10

The size of xipImage has grown by 84KB but there are still 278KB left
before running out of 2MB of flash memory.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

configs/stm32f429_disco_xip_defconfig

@@ -1,12 +1,12 @@
 BR2_arm=y
 BR2_cortex_m4=y
-BR2_KERNEL_HEADERS_5_15=y
+BR2_KERNEL_HEADERS_6_1=y
 # BR2_UCLIBC_INSTALL_UTILS is not set
 BR2_ENABLE_LTO=y
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/stmicroelectronics/common/stm32f4xx/stm32-post-build.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1.10"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/stmicroelectronics/stm32f429-disco/linux.config"
 BR2_LINUX_KERNEL_IMAGE_TARGET_CUSTOM=y