ble_mesh: net_key_status only pull one key idx [Zephyr]
ble_mesh: net_key_status only pull one key idx [Zephyr]

Fixes bug where the config client's net_key_status handler would attempt
to pull two key indexes from a message which only holds one.

espressif/esp-idf,espressif/esp-idf,espressif/esp-idf,espressif/esp-idf