android9 3288 鼠標右鍵返回

--- a/frameworks/native/services/inputflinger/InputReader.cpp
+++ b/frameworks/native/services/inputflinger/InputReader.cpp
@@ -1433,13 +1433,7 @@ uint32_t CursorButtonAccumulator::getButtonState() const {
         result |= AMOTION_EVENT_BUTTON_PRIMARY;
     }
     if (mBtnRight) {
-        char targetProduct[PROPERTY_VALUE_MAX] = {0};
-        property_get("ro.target.product", targetProduct, "");
-        if (strcmp(targetProduct, "box") == 0 || strcmp(targetProduct, "atv") == 0) {
             result |= AMOTION_EVENT_BUTTON_BACK;
-        } else {
-            result |= AMOTION_EVENT_BUTTON_SECONDARY;
-        }
     }
     if (mBtnMiddle) {
         result |= AMOTION_EVENT_BUTTON_TERTIARY;