Move over to ABSL logging and flags.

Removes gperftools too since that wants gflags.

Here come the fireworks.

Change-Id: I79cb7bcf60f1047fbfa28bfffc21a0fd692e4b1c
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/aos/analysis/in_process_plotter.cc b/aos/analysis/in_process_plotter.cc
index 6c45389..437c71e 100644
--- a/aos/analysis/in_process_plotter.cc
+++ b/aos/analysis/in_process_plotter.cc
@@ -3,9 +3,10 @@
 #include <algorithm>
 #include <ostream>
 
+#include "absl/log/check.h"
+#include "absl/log/log.h"
 #include "flatbuffers/flatbuffer_builder.h"
 #include "flatbuffers/vector.h"
-#include "glog/logging.h"
 
 #include "aos/configuration.h"