Remove references to the pdk product variable am: 414a6dd658 am: 436fddd012 am: 7aef8109fa

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Wifi/+/2693466

Change-Id: If370e93fcb8cbe5d1117f6228d6b49b5bf28b25f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>