Remove now unneeded reconfig script

With .config generated at build time, there is no need to keep this
script.

scripts/reconfig.sh

@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-rm -rf build
-for config in models/*/coreboot.config
-do
-    model="$(basename "$(dirname "$config")")"
-    echo -e "\e[1m$model\e[0m"
-    make -C coreboot distclean
-    cp -v "$config" coreboot/.config
-    make -C coreboot oldconfig
-    cp -v coreboot/.config "$config"
-done
-
-echo -e "\e[1mReconfig complete, please commit changes\e[0m"