libidl: Convert to BBCLASSEXTEND

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

meta/packages/libidl/libidl-native_0.8.12.bb

@@ -1,5 +0,0 @@
-SECTION = "libs"
-require libidl_${PV}.bb
-inherit native
-
-DEPENDS = "glib-2.0-native"

meta/packages/libidl/libidl_0.8.12.bb

@@ -12,3 +12,5 @@ inherit autotools_stage pkgconfig binconfig
 
 FILES_${PN} = "${libdir}/*.so.*"
 FILES_${PN}-dev += " ${bindir}" 
+
+BBCLASSEXTEND = "native"