bt: update bt a2dp offload capabilities

* set BtA2dpOffloadCap value to sbc-aac-aptx-aptxhd-ldac-opus
  in bt_vendor_overlay.conf to suppot OPUS offloading.

Bug: 243958304
Test: manully
Change-Id: I0a8aee4d42446213f158856a2f2777958893df82
diff --git a/bluetooth/bt_vendor_overlay.conf b/bluetooth/bt_vendor_overlay.conf
new file mode 100644
index 0000000..d5212db
--- /dev/null
+++ b/bluetooth/bt_vendor_overlay.conf
@@ -0,0 +1,3 @@
+# This is BTBCM HAL overlay configuration file.
+
+BtA2dpOffloadCap = sbc-aac-aptx-aptxhd-ldac-opus
diff --git a/device-oriole.mk b/device-oriole.mk
index 4e922c7..4b03e1b 100644
--- a/device-oriole.mk
+++ b/device-oriole.mk
@@ -214,6 +214,8 @@
 # Bluetooth HAL
 PRODUCT_PACKAGES += \
 	bt_vendor.conf
+PRODUCT_COPY_FILES += \
+	device/google/raviole/bluetooth/bt_vendor_overlay.conf:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth/bt_vendor_overlay.conf
 
 # tetheroffload HAL
 PRODUCT_PACKAGES += \
diff --git a/device-raven.mk b/device-raven.mk
index 16b8cb7..6077922 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -227,6 +227,8 @@
 # Bluetooth HAL
 PRODUCT_PACKAGES += \
 	bt_vendor.conf
+PRODUCT_COPY_FILES += \
+	device/google/raviole/bluetooth/bt_vendor_overlay.conf:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth/bt_vendor_overlay.conf
 
 # tetheroffload HAL
 PRODUCT_PACKAGES += \