compile: gdb_stdout -> gdb_stdlog

compile: gdb_stdout -> gdb_stdlog

Please send debug output to gdb_stdlog.

OK but gdb/compile/ is using now only gdb_stdout; the error above is due to
a copy-paste.  So I will send a follow-up patch to change all the other
gdb/compile/ gdb_stdout strings to gdb_stdlog.

gdb/ChangeLog
2015-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* compile/compile-c-symbols.c (convert_symbol_sym, gcc_convert_symbol)
	(gcc_symbol_address): Change gdb_stdout to gdb_stdlog.
	* compile/compile-object-load.c (setup_sections, compile_object_load):
	Likewise.
	* compile/compile.c (compile_to_object): Likewise.