Bluetooth: tests: Fix config option dependencies

With the introduction of controller's advanced features
Kconfig option, some of the dependent options where not
enabled in the init tests build. Fixed by enabling the
advanced features Kconfig options.

Also, updated conf files to reflect latest set of Kconfig
options supported by the Bluetooth controller subsystem.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>