Change in coreboot[master]: soc/intel/apollolake: Add SGX support

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/21276 )

Change subject: soc/intel/apollolake: Add SGX support
......................................................................

Patch Set 10:

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/61074/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/16246/ : SUCCESS