[RFA/testsuite] Reset the timeout duration at the start of each testcase.

[Tom Tromey]

>>>>> "Joel" == Joel Brobecker <brobecker@adacore.com> writes:

Joel> gdb/testsuite/ChangeLog:
Joel>         * lib/gdb.exp (default_test_timeout): New global variable.
Joel>         Set it to timeout if not already set.
Joel>         (gdb_init): Reset the value of timeout to default_test_timeout.

Joel> OK to apply?

FWIW, it seems reasonable to me.

Tom