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/include/env/ti/dfu.h b/include/env/ti/dfu.h
index 3c90570..10bcf33 100644
--- a/include/env/ti/dfu.h
+++ b/include/env/ti/dfu.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com
  *
  * Environment variable definitions for DFU on TI boards.
  */