soc: qcom: add secure processor subsystem (spss) utils driver

The spss-util driver provides utilities required for the SPSS.
It provides the fuse state for key selection.
It provides the SPSS HW version.

Change-Id: Ie10809884abeaa4f31a6da1368cc7d986c9297e9
Signed-off-by: Reut Zysman <rzysman@codeaurora.org>
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>