[PATCH] [gdb/testsuite] Fix gdb.ada/mi_task_arg.exp with newer gcc

[Tom Tromey]

>>>>> "Tom" == Tom de Vries via Gdb-patches <gdb-patches@sourceware.org> writes:

Tom> The difference in gdb output is due to difference in the dwarf generated by
Tom> the compiler, so I don't see a problem with gdb here.

Tom> Fix this by updating the test-case to accept this output.

Thank you.

Approved-By: Tom Tromey <tom@tromey.com>

Tom