@InspectableProperty coverage for android.widget

A few getters for view properties have been added where they were
missing. CTS tests for the new APIs are pending in b/123894719.

Test: m framework
Bug: 120492712
Change-Id: I743ce693d384eaf749ced3db7f81bda7d19ed275
diff --git a/core/java/android/widget/Chronometer.java b/core/java/android/widget/Chronometer.java
index d11c03a..66c35d9 100644
--- a/core/java/android/widget/Chronometer.java
+++ b/core/java/android/widget/Chronometer.java
@@ -29,6 +29,7 @@
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.View;
+import android.view.inspector.InspectableProperty;
 import android.widget.RemoteViews.RemoteView;
 
 import com.android.internal.R;
@@ -145,6 +146,7 @@
      *
      * @see #setCountDown(boolean)
      */
+    @InspectableProperty
     public boolean isCountDown() {
         return mCountDown;
     }
@@ -206,6 +208,7 @@
     /**
      * Returns the current format string as set through {@link #setFormat}.
      */
+    @InspectableProperty
     public String getFormat() {
         return mFormat;
     }