Support whinlatter only

Yocto 5.3 merged most of meta-clang.
Move recipes from dynamic-layers/clang-layer to the toplevel.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>

conf/layer.conf

@@ -19,11 +19,9 @@ LAYERRECOMMENDS_intel = "dpdk"
 # This should only be incremented on significant changes that will
 # cause compatibility issues with other layers
 LAYERVERSION_intel = "5"
-LAYERSERIES_COMPAT_intel = "scarthgap whinlatter"
+LAYERSERIES_COMPAT_intel = "whinlatter"
 
 BBFILES_DYNAMIC += " \
-    clang-layer:${LAYERDIR}/dynamic-layers/clang-layer/*/*/*.bb \
-    clang-layer:${LAYERDIR}/dynamic-layers/clang-layer/*/*/*.bbappend \
     openembedded-layer:${LAYERDIR}/dynamic-layers/openembedded-layer/*/*/*.bb \
     openembedded-layer:${LAYERDIR}/dynamic-layers/openembedded-layer/*/*/*.bbappend \
     meta-python:${LAYERDIR}/dynamic-layers/meta-python/*/*/*.bb \