Set incall button color to match sim color.

This change also add a handy adb command script run before UI integration test.

Bug: 67429956
Test: IncallActivityTest
PiperOrigin-RevId: 173565382
Change-Id: I9b8b957f00a0b7d11dbb7f40e8c9f1dbdb8c3928
diff --git a/java/com/android/incallui/CallButtonPresenter.java b/java/com/android/incallui/CallButtonPresenter.java
index aa96c4f..cc95f7b 100644
--- a/java/com/android/incallui/CallButtonPresenter.java
+++ b/java/com/android/incallui/CallButtonPresenter.java
@@ -412,7 +412,8 @@
     }
 
     if (call != null) {
-      mInCallButtonUi.updateInCallButtonUiColors();
+      mInCallButtonUi.updateInCallButtonUiColors(
+          InCallPresenter.getInstance().getThemeColorManager().getSecondaryColor());
     }
 
     final boolean isEnabled =
@@ -559,5 +560,4 @@
     }
     return null;
   }
-
 }