Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/yocto-poky/meta/conf/machine/qemux86.conf b/import-layers/yocto-poky/meta/conf/machine/qemux86.conf
index e232947..c26dda2 100644
--- a/import-layers/yocto-poky/meta/conf/machine/qemux86.conf
+++ b/import-layers/yocto-poky/meta/conf/machine/qemux86.conf
@@ -17,9 +17,6 @@
 
 XSERVER = "xserver-xorg \
            ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'mesa-driver-swrast xserver-xorg-extension-glx', '', d)} \
-           xf86-input-vmmouse \
-           xf86-input-keyboard \
-           xf86-input-evdev \
            xf86-video-cirrus \
            xf86-video-fbdev \
            xf86-video-vmware \
@@ -31,5 +28,5 @@
 
 MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "v86d"
 
-WKS_FILE = "directdisk.wks"
-do_image_wic[depends] += "syslinux:do_build syslinux-native:do_populate_sysroot mtools-native:do_populate_sysroot dosfstools-native:do_populate_sysroot"
+WKS_FILE ?= "directdisk.wks"
+do_image_wic[depends] += "syslinux:do_populate_sysroot syslinux-native:do_populate_sysroot mtools-native:do_populate_sysroot dosfstools-native:do_populate_sysroot"