stm32mp1: SP_MIN embeds Arm Architecture services
stm32mp1: SP_MIN embeds Arm Architecture services

Embed Arch Architecture SMCCC services in stm32mp1 SP_MIN. This
service is needed by Linux kernel to setup the SMCCC conduit
used by its SCMI SMC transport driver.

Change-Id: I454a7ef3048a77ab73fff945e8115b60445d5841
Signed-off-by: Etienne Carriere <f21bc5b8f3ea1962eb45af359f1abea6578cab94@linaro.org>

achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware