fix(plat/qti/sc7180): qti smc addition

Adding QTI SIP SMC CALL to detect qti platform supporting ARM 64 SMC
calls or not.

Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
Change-Id: I3231325a6ffe5aa69856dd25ac2c0a2004484e4b
1 file changed