ci: Include config in boot directory

The install script on amazon linux isn't storing the .config in our boot
directory by default. This is causing our spectre checker script which
relies on the config. Updated our script to move this if it has't been
done so already.

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

Author: JackThomson2

resources/hiding_ci/build_and_install_kernel.sh

@@ -90,6 +90,15 @@ apply_patch_or_series() {
   esac
 }
 
+check_new_config() {
+  if [[ -e "/boot/config-$KERNEL_VERSION" ]]; then
+    return 0;
+  fi
+
+  echo "Storing new config in /boot/config-$KERNEL_VERSION"
+  cp .config /boot/config-$KERNEL_VERSION
+}
+
 check_override_presence() {
   while IFS= read -r line; do
     if ! grep -Fq "$line" .config; then
@@ -209,6 +218,8 @@ make INSTALL_MOD_STRIP=1 install
 
 update_boot_config
 
+check_new_config
+
 echo "Kernel built and installed successfully!"
 
 tidy_up