Camera2: Enable ZSL by default.

Bug: 6910087
Change-Id: Ie774f28fbb943b2ac2c856872fd4cae68b40430c
diff --git a/services/camera/libcameraservice/camera2/Parameters.cpp b/services/camera/libcameraservice/camera2/Parameters.cpp
index c6d7747..0a72c5f 100644
--- a/services/camera/libcameraservice/camera2/Parameters.cpp
+++ b/services/camera/libcameraservice/camera2/Parameters.cpp
@@ -750,12 +750,12 @@
     previewCallbackFlags = 0;
 
     char value[PROPERTY_VALUE_MAX];
-    property_get("camera.zsl_mode", value, "0");
+    property_get("camera.disable_zsl_mode", value, "0");
     if (!strcmp(value,"1")) {
-        ALOGI("Camera %d: Enabling ZSL mode", cameraId);
-        zslMode = true;
-    } else {
+        ALOGI("Camera %d: Disabling ZSL mode", cameraId);
         zslMode = false;
+    } else {
+        zslMode = true;
     }
 
     lightFx = LIGHTFX_NONE;