Patch merged into coreboot/master: mainboard/intel/galileo: Enable USB

the following patch was just integrated into master:
commit a9a06eea0bca82bdcd902b8e582e5976ab7e3e0f
Author: Lee Leahy 
Date:   Sun Feb 28 11:35:29 2016 -0800

mainboard/intel/galileo: Enable USB

Enable the EHCI and OHCI controllers.

Testing on Galileo:
    *  Edit the src/mainboard/intel/galileo/Makefile.inc file:
       *  Add "select ADD_FSP_PDAT_FILE"
       *  Add "select ADD_FSP_RAW_BIN"
       *  Add "select ADD_RMU_FILE"
    *  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
    *  Place the pdat.bin files in the location specified by
    CONFIG_FSP_PDAT_FILE
    *  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
    *  Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
    UEFIPAYLOAD.fd
    *  Edit .config file and add the following lines:
       *  CONFIG_PAYLOAD_ELF=y
       *  CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd"
    *  Testing successful when at the UEFI shell prompt:
       *  After issuing:
          *  "connect -r"
          *  "map -r"
       *  The "dir" command displays the contents of the USB flash drive
       *  A USB keyboard can issue shell commands
       *  The "drivers" command shows an EHCI and OHCI connection

Change-Id: Iad9abced98d9b645e8b12fa0845c97260cf62a72
    Signed-off-by: Lee Leahy 
    Reviewed-on: https://review.coreboot.org/13857
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/13857 for details.

-gerrit