BoardConfig: Fix the paths that are given

Since the paths that are decleared in this file are called from that many different dirs it is not possible to only use: $(LOCAL_PATH)

Change-Id: Idabaace5ff88a01a4456e3ba5ede1837285b1fa8
Patches: Add two more changes that aren't merged till now

Change-Id: Ie8db877f42ed6081c344d1a55df09798b7aef0dc