hw/rdma: Do not use bitmap_zero_extend to free bitmap

bitmap_zero_extend is designed to work for extending, not for
shrinking.
Using g_free instead.

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
1 file changed