extcon: Replace HTTP links with HTTPS ones

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

drivers/extcon/extcon-palmas.c

@@ -2,7 +2,7 @@
 /*
  * Palmas USB transceiver driver
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com
  * Author: Graeme Gregory <gg@slimlogic.co.uk>
  * Author: Kishon Vijay Abraham I <kishon@ti.com>
  * Based on twl6030_usb.c

drivers/extcon/extcon-usb-gpio.c

@@ -2,7 +2,7 @@
 /**
  * drivers/extcon/extcon-usb-gpio.c - USB GPIO extcon driver
  *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com
  * Author: Roger Quadros <rogerq@ti.com>
  */