Change update screen padding.

[jaynewstrom-stripe]

Summary

During embedded design review, JJ suggested we move this up by 2dp.

Motivation

https://docs.google.com/document/d/1IdcaDPOAiMFpAq7zlL9aw5w5U-P9pK5YXqRu6GM56X4/edit?tab=t.0

[github-actions]

Diffuse output:

OLD: identity-example-release-base.apk (signature: V1, V2)
NEW: identity-example-release-pr.apk (signature: V1, V2)

          │          compressed          │         uncompressed         
          ├───────────┬───────────┬──────┼───────────┬───────────┬──────
 APK      │ old       │ new       │ diff │ old       │ new       │ diff 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
      dex │     2 MiB │     2 MiB │  0 B │   4.1 MiB │   4.1 MiB │  0 B 
     arsc │     1 MiB │     1 MiB │  0 B │     1 MiB │     1 MiB │  0 B 
 manifest │   2.3 KiB │   2.3 KiB │  0 B │     8 KiB │     8 KiB │  0 B 
      res │ 302.6 KiB │ 302.6 KiB │  0 B │ 456.7 KiB │ 456.7 KiB │  0 B 
   native │   6.2 MiB │   6.2 MiB │  0 B │  15.8 MiB │  15.8 MiB │  0 B 
    asset │   7.3 KiB │   7.3 KiB │  0 B │   7.1 KiB │   7.1 KiB │  0 B 
    other │  95.1 KiB │  95.1 KiB │ +3 B │ 182.2 KiB │ 182.2 KiB │  0 B 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
    total │   9.6 MiB │   9.6 MiB │ +3 B │  21.6 MiB │  21.6 MiB │  0 B 

 DEX     │ old   │ new   │ diff      
─────────┼───────┼───────┼───────────
   files │     1 │     1 │ 0         
 strings │ 20102 │ 20102 │ 0 (+0 -0) 
   types │  6216 │  6216 │ 0 (+0 -0) 
 classes │  5011 │  5011 │ 0 (+0 -0) 
 methods │ 29963 │ 29963 │ 0 (+0 -0) 
  fields │ 17341 │ 17341 │ 0 (+0 -0) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  164 │  164 │  0   
 entries │ 3643 │ 3643 │  0

APK

   compressed    │   uncompressed   │                        
──────────┬──────┼───────────┬──────┤                        
 size     │ diff │ size      │ diff │ path                   
──────────┼──────┼───────────┼──────┼────────────────────────
 25.7 KiB │ +2 B │  63.9 KiB │  0 B │ ∆ META-INF/MANIFEST.MF 
 28.9 KiB │ +1 B │    64 KiB │  0 B │ ∆ META-INF/CERT.SF     
──────────┼──────┼───────────┼──────┼────────────────────────
 54.6 KiB │ +3 B │ 127.9 KiB │  0 B │ (total)