From 7a499aa934f3385e88aa98f58df178826a853b8c Mon Sep 17 00:00:00 2001
From: More Kuo <morekuo@google.com>
Date: Fri, 21 Oct 2022 10:08:09 +0800
Subject: [PATCH] BQR: Let bqr event mask can be overridden by project

Use the ?= operator to make the property can be overridden

Bug: 251375105
Test: Verified the property can be overrided
Change-Id: Ia626be9ce098c4d09f33a6f80f6184312345a8ba
---
 device.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/device.mk b/device.mk
index c7a7ff36..5f8d3eea 100644
--- a/device.mk
+++ b/device.mk
@@ -801,11 +801,11 @@ PRODUCT_PROPERTY_OVERRIDES += \
 # System props to enable Bluetooth Quality Report (BQR) feature
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
 PRODUCT_PRODUCT_PROPERTIES += \
-	persist.bluetooth.bqr.event_mask=262174 \
+	persist.bluetooth.bqr.event_mask?=262174 \
 	persist.bluetooth.bqr.min_interval_ms=500
 else
 PRODUCT_PRODUCT_PROPERTIES += \
-	persist.bluetooth.bqr.event_mask=30 \
+	persist.bluetooth.bqr.event_mask?=30 \
 	persist.bluetooth.bqr.min_interval_ms=500
 endif