feat(chrome): update @zendeskgarden/css-chrome dependency

[jzempel]

• BREAKING CHANGE?

Description

Updates the nav to use 52px height.

Detail

zendeskgarden/css-components#152

Checklist

• 👌 design updates are Garden Designer approved (add the
  designer as a reviewer)
• 💅 view component styling is based on a Garden CSS
  component
• 🌐 Styleguidist demo is up-to-date (yarn start)
• ⬅️ renders as expected with reversed (RTL) direction
• 💂‍♂️ includes new unit and snapshot tests
• 📒 any new files are included in the packages src/index.js export
• 📝 tested in Chrome, Firefox, Safari, Edge, and IE11

[coveralls]

Coverage remained the same at 94.751% when pulling c9b7b4f on jzempel/chrome-update into 4bdc25d on master.