Cert: SM responder reject ui event

Test responder rejecting the pairing.  DUT should still think its successful
Cert will reject and fail out.

Encryption fail will trigger pairing flow again, but we don't control that.

Bug: 145638034
Test: cert/run --gotta-go-fast --host --verbose SecurityTest:test_dut_initiated_display_yes_no_display_yes_no_resp_reject
Tag: #gd-refactor
Change-Id: I4bcda3900a1ba909320e91075ccf2ec70d1876d3