Fix compilation issue for IMF_READ_INTERRUPT_ID build flag

This patch fixes the compilation issue for trusted firmware when the
IMF_READ_INTERRUPT_ID is enabled.

Change-Id: I94ab613b9bc96a7c1935796c674dc42246aaafee
diff --git a/services/spd/tspd/tspd_main.c b/services/spd/tspd/tspd_main.c
index 4477fd7..1a6913a 100644
--- a/services/spd/tspd/tspd_main.c
+++ b/services/spd/tspd/tspd_main.c
@@ -90,7 +90,7 @@
 
 #if IMF_READ_INTERRUPT_ID
 	/* Check the security status of the interrupt */
-	assert(ic_get_interrupt_group(id) == SECURE);
+	assert(plat_ic_get_interrupt_type(id) == INTR_TYPE_S_EL1);
 #endif
 
 	/* Sanity check the pointer to this cpu's context */