PCI: Replace http:// links with https://

PCI: Replace http:// links with https://

Replace http:// links with https:// links.  This reduces the likelihood of
man-in-the-middle attacks when developers open these links.

  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 both the HTTP and HTTPS versions
	    return 200 OK and serve the same content:
	      Replace HTTP with HTTPS.

[bhelgaas: also update samsung.com links, drop sourceforge link]
Link: https://lore.kernel.org/r/20200627103050.71712-1-grandmaster@al2klimov.de
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>