fix(ff-a): default print verbosity

Changed to verbose print:
INFO:   Memory region 0x71fc000 - 0x7200000 allocated

SMMU id unspecified for a given peripheral:
WARNING: SMMUv3: Unexpected smmu-id:4294967295 specified in manifest

'FF-A RXTX Unmap API consecutive' test:
ERROR: No buffer pair registered on behalf of the caller.

Change-Id: Ibc20d7e7e0ab51f4343fbdf0914cf4aa2b8e71d4
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/src/manifest.c b/src/manifest.c
index fc02daa..bb6ce53 100644
--- a/src/manifest.c
+++ b/src/manifest.c
@@ -488,7 +488,10 @@
 		TRY(read_optional_uint32(dev_node, "smmu-id",
 					 MANIFEST_INVALID_ID,
 					 &dev_regions[i].smmu_id));
-		dlog_verbose("      smmu-id:  %u\n", dev_regions[i].smmu_id);
+		if (dev_regions[i].smmu_id != MANIFEST_INVALID_ID) {
+			dlog_verbose("      smmu-id:  %u\n",
+				     dev_regions[i].smmu_id);
+		}
 
 		TRY(read_optional_uint32list(dev_node, "stream-ids", &list));
 		dlog_verbose("      Stream IDs assigned:\n");