samples: bluetooth: fast_pair: locator_tag: Use DULT API variant v2

Migrate the Fast Pair Locator sample to use the DULT API variant v2.

Jira: NCSDK-40821

Signed-off-by: Mateusz Kapala <mateusz.kapala@nordicsemi.no>

Author: mkapala-nordic

samples/bluetooth/fast_pair/locator_tag/configuration/prj.conf

@@ -76,6 +76,8 @@ CONFIG_BT_FAST_PAIR_FHN_DULT_MODEL_NAME="NCS locator tag"
 CONFIG_BT_FAST_PAIR_FHN_DULT_ACCESSORY_CATEGORY=1
 CONFIG_BT_FAST_PAIR_FHN_DULT_MOTION_DETECTOR=y
 
+# DULT configuration
+CONFIG_DULT_API_VARIANT_V2=y
 CONFIG_DULT_LOG_LEVEL_DBG=y
 
 # If the MCUboot is used for the bootloader, the firmware version must be aligned

samples/bluetooth/fast_pair/locator_tag/configuration/prj_release.conf

@@ -83,6 +83,9 @@ CONFIG_BT_FAST_PAIR_FHN_DULT_MODEL_NAME="NCS locator tag"
 CONFIG_BT_FAST_PAIR_FHN_DULT_ACCESSORY_CATEGORY=1
 CONFIG_BT_FAST_PAIR_FHN_DULT_MOTION_DETECTOR=y
 
+# DULT configuration
+CONFIG_DULT_API_VARIANT_V2=y
+
 # If the MCUboot is used for the bootloader, the firmware version must be aligned
 # to the version from the VERSION file.
 # Major.Minor.Revision value of 0.0.0 is not supported by the Fast Pair Validator