Update Hood to use AbsoluteAndAbsolute position

Change-Id: I3e88718560a6e3983681a3430dc31b5431c1a743
diff --git a/frc971/zeroing/absolute_and_absolute_encoder.h b/frc971/zeroing/absolute_and_absolute_encoder.h
index 7d56f2b..dd2190d 100644
--- a/frc971/zeroing/absolute_and_absolute_encoder.h
+++ b/frc971/zeroing/absolute_and_absolute_encoder.h
@@ -33,7 +33,7 @@
 
   bool zeroed() const override { return zeroed_; }
 
-  double offset() const override { return offset_; }
+  double offset() const override { return first_offset_; }
 
   bool error() const override { return error_; }