Rename 'EMPTY' to 'SOLID_COLOR' for splash screen API changes.

Preventing from misleading developers.

Bug: 217953215
Test: build/flash
Change-Id: I76ed29833c71c7b678fbe5bf9d15d0137eec9f91
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java
index be7535a..08d147f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java
@@ -79,7 +79,7 @@
             }
         }
         activityOptions.options.setPendingIntentLaunchFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        activityOptions.options.setSplashScreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_EMPTY);
+        activityOptions.options.setSplashScreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_SOLID_COLOR);
         options = Pair.create(options.first, activityOptions.options);
         if (pendingIntent.isActivity()) {
             logAppLaunch(itemInfo);