[Bouncer] Fix vertical spacing between buttons.

Fix vertical spacing between buttons in the bouncer. Because bouncer is
forced to be portrait for regular sized devices, we do not need these landscape dimens
anymore to handle that use case. This will fix the spacing for large
screen devices.

Bug: 242186543
Test: Manual on device
Change-Id: I1443ba67b993273169bd0085ccb38f7a1aa09d8c

packages/SystemUI/res-keyguard/values-land/dimens.xml

@@ -22,7 +22,6 @@
     <dimen name="keyguard_eca_top_margin">0dp</dimen>
     <dimen name="keyguard_eca_bottom_margin">2dp</dimen>
     <dimen name="keyguard_password_height">26dp</dimen>
-    <dimen name="num_pad_entry_row_margin_bottom">0dp</dimen>
 
     <!-- The size of PIN text in the PIN unlock method. -->
     <integer name="scaled_password_text_size">26</integer>

packages/SystemUI/res-keyguard/values-sw360dp-land/dimens.xml

@@ -22,7 +22,6 @@
     <dimen name="keyguard_eca_top_margin">4dp</dimen>
     <dimen name="keyguard_eca_bottom_margin">4dp</dimen>
     <dimen name="keyguard_password_height">50dp</dimen>
-    <dimen name="num_pad_entry_row_margin_bottom">4dp</dimen>
 
     <!-- The size of PIN text in the PIN unlock method. -->
     <integer name="scaled_password_text_size">40</integer>

packages/SystemUI/res-keyguard/values/dimens.xml

@@ -86,7 +86,7 @@
 
     <!-- Spacing around each button used for PIN view -->
     <dimen name="num_pad_key_width">72dp</dimen>
-    <dimen name="num_pad_entry_row_margin_bottom">16dp</dimen>
+    <dimen name="num_pad_entry_row_margin_bottom">12dp</dimen>
     <dimen name="num_pad_row_margin_bottom">6dp</dimen>
     <dimen name="num_pad_key_margin_end">12dp</dimen>