x86/pci: Remove OLPC dead code

JIRA: https://issues.redhat.com/browse/RHEL-50255
Upstream Status: 9d11a09

commit 9d11a09
Author: Kunwu Chan <chentao@kylinos.cn>
Date:   Thu Jan 25 11:06:23 2024 +0800

    x86/pci: Remove OLPC dead code

    3ef0e1f ("x86: olpc: add One Laptop Per Child architecture support")
    added a commented-out EHCI config section that has never been used.

    Remove this dead code.

    Link: https://lore.kernel.org/r/20240125030623.513902-1-chentao@kylinos.cn
    Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
    Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

Signed-off-by: Myron Stowe <mstowe@redhat.com>

Author: Myron Stowe

arch/x86/pci/olpc.c

@@ -154,9 +154,6 @@ static const uint32_t ehci_hdr[] = {  /* dev f function 4 - devfn = 7d */
 	0x0,	0x40,	0x0,	0x40a,			/* CapPtr INT-D, IRQA */
 	0xc8020001, 0x0, 0x0,	0x0,	/* Capabilities - 40 is R/O, 44 is
 					   mask 8103 (power control) */
-#if 0
-	0x1,	0x40080000, 0x0, 0x0,	/* EECP - see EHCI spec section 2.1.7 */
-#endif
 	0x01000001, 0x0, 0x0,	0x0,	/* EECP - see EHCI spec section 2.1.7 */
 	0x2020,	0x0,	0x0,	0x0,	/* (EHCI page 8) 60 SBRN (R/O),
 					   61 FLADJ (R/W), PORTWAKECAP  */