add script to checkout sources from endlessm

.gitignore

@@ -0,0 +1 @@
+linux

get_sources.sh

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+#!/bin/bash
+
+## This script gets the driver sources from Endless OS and bootstraps this repository
+## Make sure to run this (cwd) from the root of the repository 
+
+git clone --depth=1 git@github.com:endlessm/linux.git
+
+cp -r linux/drivers/net/wireless/rtl8821ce/* .