[reggen] Remove old-style register definitions from reggen

Signed-off-by: Miguel Young de la Sota <mcyoung@google.com>
diff --git a/util/reggen/gen_cheader.py b/util/reggen/gen_cheader.py
index 77f2414..c4a7e1e 100644
--- a/util/reggen/gen_cheader.py
+++ b/util/reggen/gen_cheader.py
@@ -95,12 +95,6 @@
     defname = as_define(comp + '_' + rname)
     genout(
         outstr,
-        gen_define(
-            defname, ['id'],
-            '(' + as_define(comp) + '##id##_BASE_ADDR + ' + hex(offset) + ')',
-            existing_defines))
-    genout(
-        outstr,
         gen_define(defname + '_REG_OFFSET', [], hex(offset), existing_defines))
 
     for field in reg['fields']:
@@ -145,12 +139,6 @@
     defname = as_define(comp + '_' + wname)
     genout(
         outstr,
-        gen_define(
-            defname, ['id'],
-            '(' + as_define(comp) + '##id##_BASE_ADDR + ' + hex(offset) + ')',
-            existing_defines))
-    genout(
-        outstr,
         gen_define(defname + '_REG_OFFSET', [], hex(offset), existing_defines))
     items = int(win['items'])
     genout(