[committed][gdb/testsuite] Fix function comment for gdb_breakpoint

[Tom de Vries <tdevries@suse.de>]

Hi,

Commit 5b7d00507b adds a mention at gdb_breakpoint of a supported argument
"passfail".  There's no corresponding argument handling though.

Remove the mention of the "passfail" argument.

Committed to trunk.

Thanks,
- Tom

[gdb/testsuite] Fix function comment for gdb_breakpoint

gdb/testsuite/ChangeLog:

2020-10-16  Tom de Vries  <tdevries@suse.de>

	* lib/gdb.exp (gdb_breakpoint): Remove mention of "passfail".

---
 gdb/testsuite/lib/gdb.exp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index ed647c99ed..d96515b5b1 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -491,7 +491,7 @@ proc gdb_starti_cmd { {inferior_args {}} } {
 
 # Set a breakpoint at FUNCTION.  If there is an additional argument it is
 # a list of options; the supported options are allow-pending, temporary,
-# message, no-message, passfail and qualified.
+# message, no-message and qualified.
 # The result is 1 for success, 0 for failure.
 #
 # Note: The handling of message vs no-message is messed up, but it's based