am 53f1c71a: Revert "Package both swt.jar for linux-x86 and linux-x86_64."

Merge commit '53f1c71a034e03fe50549dbd19a6053b906850ad'

* commit '53f1c71a034e03fe50549dbd19a6053b906850ad':
  Revert "Package both swt.jar for linux-x86 and linux-x86_64."