[binutils-gdb] Add variable length tests for emit_ref in trace-condition.exp

[sergiodj+buildbot at sergiodj dot net]

*** TEST RESULTS FOR COMMIT 2320162a6219c664a8da2e2ff68b08d6f6c2ffcc ***

Author: Antoine Tremblay <antoine.tremblay@ericsson.com>
Branch: master
Commit: 2320162a6219c664a8da2e2ff68b08d6f6c2ffcc

Add variable length tests for emit_ref in trace-condition.exp

This patch add variable length tests for emit_ref by reading the variable
passed as argument of 8 to 64 bit.

gdb/testsuite/ChangeLog:

	* gdb.trace/trace-condition.c (marker): Adapt signature to 8 to 64
	bits types.
	(main): Adapt to 8 to 64 bits types.
	* gdb.trace/trace-condition.exp: Add new tests.