TraceProcessor: don't skip log events < first clock snapshot
The code was logically broken. The clock snapshot does NOT always
match the beginning of the trace. It matches the very first time
the buffer is read. In ring-buffer-mode that matches the END
of the trace.
Bug: 122243384
Test: tools/diff_test_trace_processor.py
Change-Id: I25ef68f71c2a32fde150e839daeb43bcf3f727d2
diff --git a/test/trace_processor/index b/test/trace_processor/index
index 42c611c..aaea2e4 100644
--- a/test/trace_processor/index
+++ b/test/trace_processor/index
@@ -18,3 +18,4 @@
synth_1.py nulls.sql nulls.out
../data/android_log.pb android_log_counts.sql android_log_counts.out
../data/android_log.pb android_log_msgs.sql android_log_msgs.out
+../data/android_log_ring_buffer_mode.pb android_log_ring_buffer_mode.sql android_log_ring_buffer_mode.out