ARM: dts: Make sure to add the dts files to compilation target

Add the dts files to the compilation target when compiling
for arm.

Change-Id: I3146989f6e73bfe101ac9363428bd0beecd09c32
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>
2 files changed