feat(drtm): update drtm setup function

Updated DRTM setup functionality that mainly does below 2 things
1. Initialise the DRTM DMA protection, this function assumes the
   platform must support complete DMA protection.
2. Initialise the Crypto module that will be useful to calculate
   the hash of various DRTM element involved.

Signed-off-by: Manish V Badarkhe <manish.badarkhe@arm.com>
Signed-off-by: Lucian Paul-Trifu <lucian.paultrifu@gmail.com>
Change-Id: I3d6e4d534686d391fa7626094d2b2535dac74e00
diff --git a/services/std_svc/drtm/drtm_main.h b/services/std_svc/drtm/drtm_main.h
index 39c67ce..4c1adac 100644
--- a/services/std_svc/drtm/drtm_main.h
+++ b/services/std_svc/drtm/drtm_main.h
@@ -11,6 +11,8 @@
 
 #include <lib/smccc.h>
 
+#include "drtm_dma_prot.h"
+
 enum drtm_retc {
 	SUCCESS = SMC_OK,
 	NOT_SUPPORTED = SMC_UNK,