feat(board/rdn2): add tzc master source ids for soc dma

Add TZC master source id for DMA in the SoC space and for the DMAs
behind the I/O Virtualization block to allow the non-secure transactions
from these DMAs targeting DRAM.

Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I77a2947b01b4b49a7c1940f09cf62b7b5257657c
1 file changed