Stop using deprecated Canvas APIs.

Bug: 73777445
Test: compile
Change-Id: I29b987e3d66a133aef2ef25eeda3b0471e6bd538
diff --git a/src/com/android/contacts/list/PinnedHeaderListView.java b/src/com/android/contacts/list/PinnedHeaderListView.java
index 01895c7..e178664 100644
--- a/src/com/android/contacts/list/PinnedHeaderListView.java
+++ b/src/com/android/contacts/list/PinnedHeaderListView.java
@@ -572,7 +572,7 @@
             canvas.translate(translateX, header.y);
             if (header.state == FADING) {
                 mBounds.set(0, 0, view.getWidth(), view.getHeight());
-                canvas.saveLayerAlpha(mBounds, header.alpha, Canvas.ALL_SAVE_FLAG);
+                canvas.saveLayerAlpha(mBounds, header.alpha);
             }
             view.draw(canvas);
             canvas.restoreToCount(saveCount);