ARM: dts: msm: Update APQ8084 device tree IDs

Update the APQ8084 CDP DTS file to indicate compatibility
with multiple variants of the the APQ8084 CDP hardware
platform.

Change-Id: I6c6924678b4e7653a61e3b8cdab9f4780940f53d
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>