tree-wide: Replace http:// link with https:// link for ti.com

Replace instances of http://www.ti.com with https://www.ti.com

Signed-off-by: Nishanth Menon <nm@ti.com>
diff --git a/board/ti/am65x/Makefile b/board/ti/am65x/Makefile
index 94dddfc..079a86d 100644
--- a/board/ti/am65x/Makefile
+++ b/board/ti/am65x/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/
+# Copyright (C) 2017-2018 Texas Instruments Incorporated - https://www.ti.com/
 #	Lokesh Vutla <lokeshvutla@ti.com>
 #
 # SPDX-License-Identifier:     GPL-2.0+