Remove usage of Kconfig symbol `CONFIG_BT_DEBUG_LOG` from tests. It has
been deprecated since this PR:
https://github.com/zephyrproject-rtos/zephyr/pull/56183
The Kconfig symbols has been replaced by `CONFIG_LOG=y` on most of the
cases. Or it has been removed when not needed anymore.
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
This adds initial test for GATT APIs that don't require a connection
thus can be run without any extra setup.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
