soc: qcom: socinfo: Add support for socinfo v10

A new socinfo format version 10 is added with support
for serial number. Update the socinfo struct to reflect
this change.

Change-Id: I0488313074f807ff2ba8b9d7dc6edb6e9bdf4d74
Signed-off-by: David Keitel <dkeitel@codeaurora.org>