Group all HAL impls using haldomain attribute

private/hal_audio_default.te

private/hal_bluetooth_default.te

private/hal_contexthub_default.te

private/hal_dumpstate_default.te

private/hal_fingerprint_default.te

private/hal_gatekeeper_default.te

private/hal_gnss_default.te

private/hal_graphics_allocator_default.te

private/hal_graphics_composer_default.te

private/hal_health_default.te

private/hal_ir_default.te

private/hal_light_default.te

private/hal_memtrack_default.te

private/hal_nfc_default.te

private/hal_power_default.te

private/hal_sensors_default.te

private/hal_thermal_default.te

private/hal_vibrator_default.te

private/hal_vr_default.te

private/hal_wifi_default.te