Allow --fullbuild run from any directory

Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
diff --git a/androdeb b/androdeb
index d070378..89a6b3f 100755
--- a/androdeb
+++ b/androdeb
@@ -21,7 +21,7 @@
 "
 
 config_full_build() {
-	for f in $(ls $spath/packages); do source packages/$f; done;
+	for f in $(ls $spath/packages); do source $spath/packages/$f; done;
 }
 
 # Parse command line parameters