Update edit text padding on Bluetooth device renaming dialog

Change-Id: I490452925e1b66dd3f135b14c99a7a02ba238888
Fixes: 31383112
Test: Visually inspected
diff --git a/res/layout/dialog_edittext.xml b/res/layout/dialog_edittext.xml
index 0da47a9..c534bf1 100644
--- a/res/layout/dialog_edittext.xml
+++ b/res/layout/dialog_edittext.xml
@@ -17,15 +17,17 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:paddingStart="8dip"
-    android:paddingEnd="8dip">
-    
-    <EditText 
+    android:paddingStart="20dp"
+    android:paddingEnd="20dp"
+    android:paddingTop="16dp"
+    android:paddingBottom="12dp"
+    >
+
+    <EditText
         android:id="@+id/edittext"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:maxLength="50"
         android:singleLine="true"
     />
-        
 </LinearLayout>