ftrace_reader: Comment out DCHECK in proto_translation_table.cc
ftrace_reader: Comment out DCHECK in proto_translation_table.cc

It was a bit optimistic to add a new DCHECK here: this broke the
integration tests on Linux. Commenting until they are fixed.

Bug: 69362224
Change-Id: I8310b2b29dc65e0f6f4418b82eb32ed7582bd9f1
google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto