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/frc971/control_loops/swerve/BUILD b/frc971/control_loops/swerve/BUILD
index ed2c604..0efe040 100644
--- a/frc971/control_loops/swerve/BUILD
+++ b/frc971/control_loops/swerve/BUILD
@@ -117,7 +117,8 @@
         ":motors",
         "//aos:init",
         "//aos/util:file",
-        "@com_github_google_glog//:glog",
+        "@com_google_absl//absl/log",
+        "@com_google_absl//absl/log:check",
         "@com_google_absl//absl/strings",
         "@com_google_absl//absl/strings:str_format",
         "@symengine",