i965/sched: Schedule trivial blocks.

In commit 45cd76e342d1e8e schedule_instructions(bblock_t *) began
setting bblock_t::cycle_count, but that function was not called on
trivial blocks.

Remove the code to skip trivial blocks so that cycle_count is set.

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
1 file changed