scripts/dts/gen_defines.py: Ignore varions base properties

We don't want any defines generated for 'status', 'interrupt-parent',
and 'interrupts-extended' properties.  So skip them in write_props if
we see them.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>

scripts/dts/extract/interrupts.py

@@ -28,6 +28,8 @@ class DTInterrupts(DTDirective):
     #                  compatible definition.
     #
     def extract(self, node_path, prop, names, def_label):
+        if prop == "interrupts-extended":
+            return
         vals = reduced[node_path]['props'][prop]
         if not isinstance(vals, list):
             vals = [vals]

scripts/dts/gen_defines.py

@@ -159,8 +159,10 @@ def write_props(dev):
             continue
 
         # Skip properties that we handle elsewhere
-        if prop.name in {"reg", "interrupts", "compatible", "interrupt-controller",
-                "gpio-controller"}:
+        if prop.name in {
+            "reg", "compatible", "status", "interrupts",
+            "interrupt-controller", "gpio-controller"
+        }:
             continue
 
         if prop.description is not None: