tree 1bd5df8b7c63db26ac6c5af1cde3c1a7b3f32485
parent 7b595c2f82912a170774e84e5bb81d1b6030bf6b
author Adriana Kobylak <anoo@us.ibm.com> 1559056348 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> 1559127678 -0400

witherspoon-128: Use ${MACHINE} for device tree file name

Replace "witherspoon-128" with ${MACHINE} for the device tree file name
as it's better practice to use bitbake variables instead of hard-coding
values.

Tested:
    Output of "bitbake obmc-phosphor-image -e":
    # pre-expansion value:
    #   "${KMACHINE}-bmc-opp-${MACHINE}.dtb"
    KERNEL_DEVICETREE="aspeed-bmc-opp-witherspoon-128.dtb"

(From meta-ibm rev: 8bbd213225ea5d6e3d1eb8537308f398dc85b6a2)

Change-Id: I46e72947ddf47d3cbc20ab04f2b949ee717423cf
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>