Revert "Update styling of NLS dialog"

This reverts commit 358fe8e5.

Reason for revert: Android Auto has a test depending on the old layout of the dialog, and we need to revert until that test is updated

Change-Id: I47095be8c89d5bea27de835ea3fa700e3b90b49d
Bug: 205920324
Bug: 191331361