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/y2023/vision/ccm.cc b/y2023/vision/ccm.cc
index d32cc2f..ecb9552 100644
--- a/y2023/vision/ccm.cc
+++ b/y2023/vision/ccm.cc
@@ -1,4 +1,5 @@
-#include "glog/logging.h"
+#include "absl/log/check.h"
+#include "absl/log/log.h"
 #include <opencv2/calib3d.hpp>
 #include <opencv2/highgui/highgui.hpp>
 #include <opencv2/imgproc.hpp>