Add JDK build 11.0.4+0-6508549 to staging am: 8ceae549ec am: 3708d520f1

Change-Id: Ib1f659b9bf0748f01283f2be778f2b636f42a8e1
tree: e5db2d6e37b4adaeff373645cf8057c6c6a933a3
  1. darwin-x86/
  2. linux-x86/
  3. staging/
  4. manifest.xml
  5. update.sh