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/Kconfig b/board/ti/am65x/Kconfig
index 5fd19d6..78c7040 100644
--- a/board/ti/am65x/Kconfig
+++ b/board/ti/am65x/Kconfig
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0+
 #
-# 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>
 
 choice