[PATCH ver3] Fix the gdb.ada/inline-section-gc.exp test

[Tom Tromey]

>>>>> "Carl" == Carl Love <cel@linux.ibm.com> writes:

Carl> Version 3, Fixed typos noted by Luis.  Used gdb_get_line_number to
Carl> get the line number for the callee breakpoint where it ends up
Carl> after being inlined into caller, per Tom's comments.  Retested on Power
Carl> 10 with no regressions.

Thank you for doing this.

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

Tom