meta-bbb: Switch branch sumo -> thud

Signed-off-by: Thomas Klaehn <thomas.klaehn@u-blox.com>

conf/distro/tkl.conf

@@ -1,15 +0,0 @@
-require conf/distro/poky.conf
-# distro name
-DISTRO = "tkl"
-DISTRO_NAME = "tkl distribution"
-DISTRO_VERSION = "1.0"
-DISTRO_CODENAME = "tkl"
-#DISTRO_FEATURES_append = " alsa usbhost usbgadget keyboard bluetooth"
-
-PREFERRED_VERSION_mypy = "0.4.2"
-
-SDK_VENDOR = "-tkldistsdk"
-SDK_VERSION := "${@'${DISTRO_VERSION}'.replace('snapshot-${DATE}','snapshot')}"
-MAINTAINER = "tkldist "
-INHERIT += "buildhistory"
-BUILDHISTORY_COMMIT = "1"

conf/layer.conf

@@ -4,16 +4,12 @@ BBPATH .= ":${LAYERDIR}"
 # We have recipes-* directories, add to BBFILES
 BBFILES += " \
 	${LAYERDIR}/recipes-*/*/*.bb \
-	${LAYERDIR}/images/*.bb \
 	${LAYERDIR}/recipes-*/*/*.bbappend \
 "
 
-PREFERRED_VERSION_pypio ?= "1.0.0"
-PREFERRED_VERSION_pywm ?= "1.0.0"
-PREFERRED_VERSION_ultrasonic-distance ?= "1.1.0"
-
 BBFILE_COLLECTIONS += "meta-bbb"
 BBFILE_PATTERN_meta-bbb = "^${LAYERDIR}/"
 BBFILE_PRIORITY_meta-bbb = "7"
 
-LAYERSERIES_COMPAT_meta-bbb = "sumo rocko"
+LAYERSERIES_COMPAT_meta-bbb = "thud sumo rocko"
+