ARM: dts: msm: Add support for new samarium variants

Add device tree files for new samarium MSM and APQ variants.
Update the Makefile to include the new device tree blob. Also,
update the SoC ID mapping table and board file to support
these added variants.

Change-Id: I99741ca7c4b121d4d7666b326f4dd2e989ff5eb9
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>