configs/warp7: bump Kernel and U-Boot version

Bump U-Boot to 2023.10 and kernel to version 6.6.

There was a change in the location of the devicetrees for arm32
platforms, so adjust it accordingly.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

configs/warp7_defconfig

@@ -3,8 +3,8 @@ BR2_arm=y
 BR2_cortex_a7=y
 BR2_ARM_FPU_NEON_VFPV4=y
 
-# Linux headers same as kernel, a 5.16 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_16=y
+# Linux headers same as kernel, a 6.6 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6=y
 
 # system
 BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
@@ -15,17 +15,17 @@ BR2_ROOTFS_OVERLAY="board/warp7/rootfs_overlay"
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.16.5"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.6"
 BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
-BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx7s-warp"
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="nxp/imx/imx7s-warp"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 
 # U-Boot
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BOARDNAME="warp7"
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.01"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2023.10"
 BR2_TARGET_UBOOT_FORMAT_DTB_IMX=y
 BR2_TARGET_UBOOT_NEEDS_OPENSSL=y