[coreboot-gerrit] [XS] Change in coreboot[main]: arch/arm64: Add Clang as supported target

[Arthur Heymans (Code Review)]

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/74501?usp=email )

Change subject: arch/arm64: Add Clang as supported target
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Patch Set 21:

(1 comment)

Patchset:

PS21: 
@Julius: configs/config.google_trogdor.build_test makes the bootblock too tight for clang. Would it be ok for you to move the build tested features like tpm measured boot and cbfs verification to an ARM target that has a bigger bootblock?