soc: qcom: socinfo: Add support for msm8937 soc-id

Add support for getting soc-id and dummy handle
on msm8937.

Change-Id: I7a592b4cefbbe6054bd62469bbeb6bf58e59156f
Signed-off-by: Jingbiao Lu <jingbiao@codeaurora.org>
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>