NFC Fix cost model checks in tests for debug intrinsics

These tests don't have a "Debug Info Version" module flag causing the debug
intrinsics to be dropped with a warning `warning: ignoring debug info with an
invalid version (0)`. The test passes because there are no CHECK lines for
these intrinsics. Fix the issue and auto-update the test checks.

Reviewed By: jryans

Differential Revision: https://reviews.llvm.org/D145573