Camera HAL3: cut off the private reprocess metadata for HFR

It is about 6.8KB data and useless for HFR.

Bug: 34718859
Change-Id: I61564bc9bf20dc5f5fbb652e03461d85658e0035
diff --git a/QCamera2/HAL3/QCamera3HWI.cpp b/QCamera2/HAL3/QCamera3HWI.cpp
index 176a9ee..2ba8075 100644
--- a/QCamera2/HAL3/QCamera3HWI.cpp
+++ b/QCamera2/HAL3/QCamera3HWI.cpp
@@ -5697,10 +5697,13 @@
         camMetadata.update(ANDROID_JPEG_THUMBNAIL_SIZE, fwk_thumb_size, 2);
     }
 
-    IF_META_AVAILABLE(int32_t, privateData, CAM_INTF_META_PRIVATE_DATA, metadata) {
-        camMetadata.update(QCAMERA3_PRIVATEDATA_REPROCESS,
-                privateData,
-                MAX_METADATA_PRIVATE_PAYLOAD_SIZE_IN_BYTES / sizeof(int32_t));
+    // Skip reprocess metadata for high speed mode.
+    if (mBatchSize == 0) {
+        IF_META_AVAILABLE(int32_t, privateData, CAM_INTF_META_PRIVATE_DATA, metadata) {
+            camMetadata.update(QCAMERA3_PRIVATEDATA_REPROCESS,
+                     privateData,
+                     MAX_METADATA_PRIVATE_PAYLOAD_SIZE_IN_BYTES / sizeof(int32_t));
+        }
     }
 
     if (metadata->is_tuning_params_valid) {