fix(smc): update vendor el3 minor version

With addition of TPM Start service to TF-A vendor el3 minor version
was updated.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I68a9238673d1be9c4421fe88067499c00672a545
diff --git a/include/runtime_services/ven_el3_svc.h b/include/runtime_services/ven_el3_svc.h
index 04f501e..7626154 100644
--- a/include/runtime_services/ven_el3_svc.h
+++ b/include/runtime_services/ven_el3_svc.h
@@ -19,6 +19,6 @@
 #define VEN_EL3_SVC_VERSION	0x8700ff03
 
 #define VEN_EL3_SVC_VERSION_MAJOR	1
-#define VEN_EL3_SVC_VERSION_MINOR	1
+#define VEN_EL3_SVC_VERSION_MINOR	2
 
 #endif /* VEN_EL3_SVC_H */