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/util/error_counter.h b/aos/util/error_counter.h
index 7837f9e..c18c019 100644
--- a/aos/util/error_counter.h
+++ b/aos/util/error_counter.h
@@ -4,10 +4,11 @@
 
 #include <array>
 
+#include "absl/log/check.h"
+#include "absl/log/log.h"
 #include "flatbuffers/buffer.h"
 #include "flatbuffers/flatbuffer_builder.h"
 #include "flatbuffers/vector.h"
-#include "glog/logging.h"
 
 namespace aos::util {
 // Class to manage simple error counters for flatbuffer status message.