Revise welcome screen video and still image

Bug: 8159728
Change-Id: Ief8d7197879d24ccef529e975c23d6f11c7aa458
diff --git a/java/res/values-land/setup-dimens-small-phone-land.xml b/java/res/values-land/setup-dimens-small-phone-land.xml
index 63f4661..e6dbaa7 100644
--- a/java/res/values-land/setup-dimens-small-phone-land.xml
+++ b/java/res/values-land/setup-dimens-small-phone-land.xml
@@ -33,8 +33,8 @@
     <dimen name="setup_step_horizontal_line_height">2dp</dimen>
     <integer name="setup_title_weight_in_screen">40</integer>
     <integer name="setup_body_weight_in_screen">60</integer>
-    <dimen name="setup_welcome_video_vertical_margin">24dp</dimen>
-    <integer name="setup_welcome_video_weight_in_screen">80</integer>
-    <integer name="setup_welcome_video_left_padding_weight_in_screen">10</integer>
-    <integer name="setup_welcome_video_right_padding_weight_in_screen">10</integer>
+    <dimen name="setup_title_end_margin">12dp</dimen>
+    <dimen name="setup_welcome_video_vertical_margin">12dp</dimen>
+    <integer name="setup_welcome_video_weight_in_screen">60</integer>
+    <integer name="setup_welcome_video_end_padding_weight_in_screen">40</integer>
 </resources>