config: Setup soong namespaces for TARGET_USE_QTI_BT_STACK

To opt-in for QTI BT addons, enable TARGET_USE_QTI_BT_STACK in BoardConfig.mk

Reference: [https://github.com/LineageOS/android_vendor_qcom_opensource_bluetooth-commonsys-intf/blob/lineage-18.0/bt-system-opensource-product.mk]

Change-Id: I6bf3e1dda6fe5dc66f6fafdb32a1daecb9616c84
2 files changed