product.prop: set bluetooth.ble.vnd.included to false

as it's not supported by the boards.
This bluetooth.ble.vnd.included propery is the new method
to replace the bdroid_buildcfg.h method now.

And drop the settings on bdroid_buildcfg.h, which does now work
after the following change:
    https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2455245

Test: bluetooth is enabled by default after booted to the homescreen
Bug: 302408538

Change-Id: I0e143b664015607ada1d919556049cd64a24fea9
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
3 files changed