Fixed accessibility size

Test: Verified icon appeared larger.
Fixes: 133367596
Change-Id: Ic2fa956d2c2ce420a320abaa629a1ab3a2fbef5a
diff --git a/res/drawable/face_enroll_introduction.xml b/res/drawable/face_enroll_introduction.xml
index 6065f23..576ac58 100644
--- a/res/drawable/face_enroll_introduction.xml
+++ b/res/drawable/face_enroll_introduction.xml
@@ -16,8 +16,8 @@
   -->
 
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="240dp"
-    android:height="240dp"
+    android:width="300dp"
+    android:height="300dp"
     android:viewportWidth="300"
     android:viewportHeight="300">