Bluetooth: Add sar_test in userdebug build

Bug: 193757202
Test: make
Change-Id: Ie940b6e770d2682cc3fff7fbc79a5bcc43645efd
diff --git a/device-raven.mk b/device-raven.mk
index fff0e88..b0ef424 100644
--- a/device-raven.mk
+++ b/device-raven.mk
@@ -70,6 +70,10 @@
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/bluetooth_power_limits_raven.csv:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth_power_limits.csv
 
+# Bluetooth SAR test tool
+PRODUCT_PACKAGES_DEBUG += \
+    sar_test
+
 # Camera
 PRODUCT_COPY_FILES += \
 	device/google/raviole/media_profiles_raven.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_profiles_V1_0.xml