Fix layout for decryption password entry.

Use the same layout for landscape and portrait, which vertically centers
the password entry field. Works fine for portrait.

Also removed some vestigial keyboard view in the layout.

Bug: 7298970
Change-Id: I499468dda5e6eb46815fd0bed786d14c892cc830

res/layout-sw600dp/crypt_keeper_password_entry.xml

@@ -16,23 +16,25 @@
 ** limitations under the License.
 */
 -->
+
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
 >
+
     <include layout="@layout/crypt_keeper_status" />
 
     <RelativeLayout
         android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_height="0dip"
+        android:layout_weight="1"
         android:layout_gravity="center_horizontal"
-        android:layout_marginTop="318dip"
     >
         <ImageView android:id="@+id/encroid"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_alignParentTop="true"
+            android:layout_centerVertical="true"
             android:src="@drawable/encroid_resignin"
             android:contentDescription="@null"
         />
@@ -41,8 +43,7 @@
             android:layout_height="wrap_content"
             android:layout_width="wrap_content"
             android:layout_toEndOf="@+id/encroid"
-            android:layout_marginTop="37dip"
-            android:paddingStart="17dip"
+            android:layout_centerVertical="true"
             android:paddingEnd="17dip"
             android:singleLine="true"
             android:textAppearance="?android:attr/textAppearanceMedium"
@@ -54,12 +55,11 @@
             android:layout_height="wrap_content"
             android:layout_width="320dip"
             android:layout_toEndOf="@+id/passwordLabel"
-            android:layout_marginTop="26dip"
             android:layout_centerVertical="true"
             android:orientation="horizontal"
         >
             <include layout="@layout/crypt_keeper_password_field" />
         </LinearLayout>
-    </RelativeLayout>
 
+    </RelativeLayout>
 </LinearLayout>