feat(tc): pass the DTB address to BL33 in R0

The DTB that tf-a loads is already used in BL33 directly with the
address hardcoded. As this address is prone to changing, pass it forward
so we can avoid breakage in the future.

Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: I7a42f72ecc00814b9f0a4bf5605d70cb53ce2ff4
1 file changed