Add Thai as a supported portal language

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: 6.2.10 EE GA1, 7.0.1 CE GA2
• Fix Version/s: 6.2.X EE, 7.0.0 DXP FP1, 7.0.2 CE GA3, 7.0.0 DXP SP1, 7.0.3 CE GA4, Master
• Component/s: Portal Services, Portal Services > Localization
• Labels:
  • liferay-digital-enterprise-70-sp1
  • liferay-fixpack-de-1-7010
  • liferay-fixpack-portal-164-6210
• Branch Version/s:
  7.0.x, 6.2.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/41800

Add Thai to the web.xml, and langBuilder.java so we can support it portal-wide.