Added Prod_ID attributes to some Kit devices

For easier BOM creation of some kits.

BATTERYAA-KIT (BATTERY)
SWITCH-SPDTKIT (SWITCH-SPDT)
10KOHM1/6W5%(PTH)KIT (10KOHM1/6W5%(PTH))
0.1UF-50V-20%(PTH)KIT-EZ (0.1UF-50V-20%(PTH))
BUZZERPTH-KIT (BUZZER)