ci: Update the script to support x86 on AL23

The output from the build in x86 is archived so updated the script to
support installing either output type from the build

Signed-off-by: Jack Thomson <jackabt@amazon.com>

Author: JackThomson2

resources/hiding_ci/build_and_install_kernel.sh

@@ -121,11 +121,14 @@ al2023_update_boot() {
   echo "Creating the new ram disk"
   dracut --kver $KERNEL_VERSION -f -v
 
+  # This varies from x86 and ARM so capture what was generated
+  VM_LINUX_LOCATION=$(ls /boot/vmlinu{x,z}-$KERNEL_VERSION 2>/dev/null | head -n1)
+
   echo "Updating GRUB..."
-  grubby --grub2 --add-kernel /boot/vmlinux-$KERNEL_VERSION \
+  grubby --grub2 --add-kernel $VM_LINUX_LOCATION \
     --title="Secret Hiding" \
     --initrd=/boot/initramfs-$KERNEL_VERSION.img --copy-default
-  grubby --set-default /boot/vmlinux-$KERNEL_VERSION
+  grubby --set-default $VM_LINUX_LOCATION
 }
 
 update_boot_config() {