OPNSense/core d976413src/www diag_packet_capture.php

interfaces: fpassthru() crashes with memory exceeded

Use a hybrid fix of the old and new code.

PR: https://forum.opnsense.org/index.php?topic=13897.0
DeltaFile
+5-1src/www/diag_packet_capture.php
+5-11 files

UnifiedSplitRaw