Fix Bottom bar button cropped when Font and Display sizes are set to "Largest".

Modify BottomBarButton style (padding / size / fontFamily / CornerRadius)
to meet current material design.

Bug: 62538254
Test: Manual
Change-Id: I16bb42ac364064982e186187610d9c7f5de9f46b
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 7eadccc..b9a7557 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -65,10 +65,9 @@
 
     <dimen name="bottom_bar_height">56dp</dimen>
     <dimen name="bottom_bar_padding_end">10dp</dimen>
-    <dimen name="bottom_bar_negative_button_width">88.5dp</dimen>
-    <dimen name="bottom_bar_positive_button_margin_start">8dp</dimen>
-    <dimen name="bottom_bar_positive_button_width">73dp</dimen>
-    <dimen name="bottom_bar_positive_button_elevation">2dp</dimen>
+    <dimen name="bottom_bar_button_height">36dip</dimen>
+    <dimen name="bottom_bar_button_horizontal_padding">24dp</dimen>
+    <dimen name="bottom_bar_button_corner_radius">4dp</dimen>
 
     <dimen name="inspector_header_height">250dp</dimen>
 </resources>