feat(notifications): bitmaps create and destroy

Handle FF-A calls FFA_NOTIFICATION_BITMAP_CREATE and
FFA_NOTIFICATION_BITMAP_DESTROY.
Interfaces are to be used by the NWd (Hypervisor or single OS kernel).

Change-Id: I0d805875ae6c7f8c080bda04e9e496d9e0d79b00
Signed-off-by: J-Alves <joao.alves@arm.com>
diff --git a/src/load.c b/src/load.c
index a69880d..5501e12 100644
--- a/src/load.c
+++ b/src/load.c
@@ -157,6 +157,9 @@
 		vm_locked.vm->boot_order = manifest_vm->sp.boot_order;
 		/* Updating boot list according to boot_order */
 		vm_update_boot(vm_locked.vm);
+
+		/* TODO: Enable in accordance to VM's manifest. */
+		vm_locked.vm->notifications.enabled = true;
 	}
 
 	/* Initialize architecture-specific features. */