Bug 1405215 - Part 2 - Make new Edit Bookmark dialogue scrollable. r=jwu,nechen

Otherwise
- the keyboard pushes the toolbar with the "Save" button out of view when entering text into the last input field
- the last input field isn't even accessible in landscape orientation.

MozReview-Commit-ID: 98Si6JfLt9m

--HG--
extra : rebase_source : 108e54985938b8b8852b93b5213701e19689ee4d

mobile/android/app/src/main/res/layout/bookmark_edit_with_full_page.xml

@@ -22,10 +22,13 @@
         app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
         app:titleTextColor="@android:color/white" />
 
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
         <LinearLayout
             android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
+            android:layout_height="wrap_content"
             android:orientation="vertical"
             android:paddingEnd="16dp"
             android:paddingLeft="16dp"
@@ -121,4 +124,5 @@
                     android:textSize="18sp" />
             </android.support.design.widget.TextInputLayout>
         </LinearLayout>
+    </ScrollView>
 </LinearLayout>