REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2986 Add try/except to RunBuildPlugin() to remove temporary directory if a KeyboardInterrupt exception or an unexpected exception is detected. Cc: Sean Brogan <sean.brogan@microsoft.com> Cc: Bret Barkelew <Bret.Barkelew@microsoft.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Michael Kubacki <michael.kubacki@microsoft.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Acked-by: Sean Brogan <sean.brogan@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>