arm/dt: msm8974: Add /cpus node

Add the /cpus device tree node and populate it with
CPU-specific information to comply with the Device Tree
specification.

Change-Id: I6b9fd5fa4e2aa6b66145b3062559cf341b2cea1e
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
1 file changed