ui: change the wizard layout in landscape

The profile layout is modified in landscape mode. The profile photo is
next to the fullname and margins are larger.

Change-Id: I781153ec4850dc6a49f00106de99afddb7661106
Tuleap: #1429
diff --git a/ring-android/app/src/main/res/values-h500dp-land/dimens.xml b/ring-android/app/src/main/res/values-h500dp-land/dimens.xml
new file mode 100644
index 0000000..d483310
--- /dev/null
+++ b/ring-android/app/src/main/res/values-h500dp-land/dimens.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <dimen name="activity_vertical_margin">24dp</dimen>
+</resources>
\ No newline at end of file