trans-mem-2_0.c: Add dg-lto-do link.

gcc/testsuite:
2011-11-27  Aldy Hernandez  <aldyh@redhat.com>
	    Iain Sandoe  <iains@gcc.gnu.org>

	* gcc.dg/lto/trans-mem-2_0.c: Add dg-lto-do link.  Add dummy
	functions for _ITM_registerTMCloneTable, _ITM_deregisterTMCloneTable.
	* gcc.dg/lto/trans-mem-1_0.c: Add dg-lto-do link.
	* gcc.dg/lto/trans-mem-1_1.c:  Add dummy functions for
	_ITM_registerTMCloneTable, _ITM_deregisterTMCloneTable.


Co-Authored-By: Iain Sandoe <iains@gcc.gnu.org>

From-SVN: r181766