Fix controller test

Bug: 265213364
Bug: 259529416
Test: gd/cert/run
Test: bluetooth_test_gd_unit64 --gtest_filter="*Controller*"
Tag: #refactor
BYPASS_LONG_LINES_REASON: Bluetooth likes 120 lines

Change-Id: Ib5366391e5ee7ced89ef486f78a9cfbd03b780a9
Merged-In: Ib5366391e5ee7ced89ef486f78a9cfbd03b780a9
(cherry picked from commit 565cff48)