feat(ti): add sub and patch version number support

Although we do not use these for anything today, they are returned
in this structure and the struct's definition should match.

While here fix a couple comment typos.

Signed-off-by: Andrew Davis <afd@ti.com>
Change-Id: Iac4ec999b44e703e600bde93b0eee83753566876
diff --git a/plat/ti/k3/common/drivers/sec_proxy/sec_proxy.h b/plat/ti/k3/common/drivers/sec_proxy/sec_proxy.h
index f4b0b4b..4005102 100644
--- a/plat/ti/k3/common/drivers/sec_proxy/sec_proxy.h
+++ b/plat/ti/k3/common/drivers/sec_proxy/sec_proxy.h
@@ -53,7 +53,7 @@
 };
 
 /**
- * k3_sec_proxy_send() - Send data over a Secure Proxy thread
+ * k3_sec_proxy_clear_rx_thread() - Clear a receive Secure Proxy thread
  * @id: Channel Identifier
  * @msg: Pointer to k3_sec_proxy_msg
  *