defconfig: sm8150: enable spss_utils driver

Enable Secure Processor Subsystem (SPSS) Utilities
driver for perf_defconfig.
This driver selects the firmware file for SPSS PIL.

Change-Id: I789e18631631cd9cf5f67111c2b949edb4083823
Signed-off-by: Reut Zysman <rzysman@codeaurora.org>
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>