configs/ti_am62x_sk: bump Linux version

This patch bumps:

- Linux kernel to version 6.12.36 (LTS)

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 8fe9da71a3989a46c01fe39f6c22e8094e62de5e)
[Titouan: only bump Linux and not U-Boot]
Signed-off-by: Titouan Christophe <titouan.christophe@mind.be>

board/ti/am62x-sk/patches/linux/linux.hash

@@ -1,2 +1,2 @@
 # Locally calculated
-sha256  643142c1b5991560dd12f950825cc19e4497b95b82641918ecff1177f4130c1d  linux-6.12.24.tar.xz
+sha256  4a168aed2de5a81aadd90ba2b153860a98d99bfc34651936e17f18e54f01ba8c  linux-6.12.36.tar.xz

configs/ti_am62x_sk_defconfig

@@ -8,7 +8,7 @@ BR2_ROOTFS_POST_BUILD_SCRIPT_ARGS="-c ttyS2,115200n8 -d k3-am625-sk.dtb -l am62x
 BR2_ROOTFS_POST_IMAGE_SCRIPT_ARGS="-c board/ti/am62x-sk/genimage.cfg"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.24"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.12.36"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/k3-am625-sk"