Remove empty cc_library //aos/logging

It was just pointing to //aos/logging:implementations.  Rename that
cc_library to //aos/logging and delete the empty one.  This is an
attempt to simplify //aos/logging.

Change-Id: Ia182d4695f276da96a5c97c017fc2084187ad5d3
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/aos/BUILD b/aos/BUILD
index 79cd681..34af003 100644
--- a/aos/BUILD
+++ b/aos/BUILD
@@ -179,7 +179,7 @@
         ":realtime",
         ":uuid",
         "//aos:die",
-        "//aos/logging:implementations",
+        "//aos/logging",
     ],
 )
 
diff --git a/aos/events/BUILD b/aos/events/BUILD
index d78df3a..174df38 100644
--- a/aos/events/BUILD
+++ b/aos/events/BUILD
@@ -133,7 +133,7 @@
         "//aos:realtime",
         "//aos:uuid",
         "//aos/ipc_lib:data_alignment",
-        "//aos/logging:implementations",
+        "//aos/logging",
         "//aos/time",
         "//aos/util:phased_loop",
         "@com_github_google_flatbuffers//:flatbuffers",
@@ -712,7 +712,7 @@
     visibility = ["//visibility:public"],
     deps = [
         ":event_loop",
-        "//aos/logging:implementations",
+        "//aos/logging",
         "//aos/logging:log_message_fbs",
     ],
 )
diff --git a/aos/ipc_lib/BUILD b/aos/ipc_lib/BUILD
index ae02c67..53d30cd 100644
--- a/aos/ipc_lib/BUILD
+++ b/aos/ipc_lib/BUILD
@@ -104,7 +104,6 @@
         "//aos:condition",
         "//aos:init",
         "//aos/logging",
-        "//aos/logging:implementations",
         "//aos/mutex",
         "@com_github_gflags_gflags//:gflags",
     ],
diff --git a/aos/logging/BUILD b/aos/logging/BUILD
index 7e1b5cc..ea5d15c 100644
--- a/aos/logging/BUILD
+++ b/aos/logging/BUILD
@@ -59,7 +59,6 @@
     ],
     target_compatible_with = ["@platforms//os:linux"],
     deps = [
-        ":implementations",
         ":logging",
         "//aos/testing:googletest",
         "@com_github_google_glog//:glog",
@@ -78,15 +77,6 @@
     ],
 )
 
-cc_library(
-    name = "implementations",
-    target_compatible_with = ["@platforms//os:linux"],
-    visibility = ["//visibility:public"],
-    deps = [
-        ":logging",
-    ],
-)
-
 flatbuffer_cc_library(
     name = "log_message_fbs",
     srcs = ["log_message.fbs"],
diff --git a/aos/testing/BUILD b/aos/testing/BUILD
index ede1160..787fdda 100644
--- a/aos/testing/BUILD
+++ b/aos/testing/BUILD
@@ -27,7 +27,7 @@
     visibility = ["//visibility:public"],
     deps = [
         ":googletest",
-        "//aos/logging:implementations",
+        "//aos/logging",
         "//aos/stl_mutex",
         "@com_google_absl//absl/base",
     ],
diff --git a/aos/util/BUILD b/aos/util/BUILD
index 8ce96f0..d12a10b 100644
--- a/aos/util/BUILD
+++ b/aos/util/BUILD
@@ -189,7 +189,7 @@
     ],
     target_compatible_with = ["@platforms//os:linux"],
     deps = [
-        "//aos/logging:implementations",
+        "//aos/logging",
     ],
 )
 
diff --git a/aos/vision/debug/BUILD b/aos/vision/debug/BUILD
index 08d549e..7f796b9 100644
--- a/aos/vision/debug/BUILD
+++ b/aos/vision/debug/BUILD
@@ -39,7 +39,6 @@
     target_compatible_with = ["@platforms//os:linux"],
     deps = [
         "//aos/logging",
-        "//aos/logging:implementations",
         "//aos/util:global_factory",
         "//aos/vision/blob:codec",
         "//aos/vision/blob:find_blob",
diff --git a/aos/vision/tools/BUILD b/aos/vision/tools/BUILD
index baaf762..2fb805f 100644
--- a/aos/vision/tools/BUILD
+++ b/aos/vision/tools/BUILD
@@ -6,7 +6,6 @@
     target_compatible_with = ["@platforms//os:linux"],
     deps = [
         "//aos/logging",
-        "//aos/logging:implementations",
         "//aos/vision/blob:range_image",
         "//aos/vision/blob:stream_view",
         "//aos/vision/blob:threshold",
@@ -26,7 +25,6 @@
     target_compatible_with = ["@platforms//os:linux"],
     deps = [
         "//aos/logging",
-        "//aos/logging:implementations",
         "//aos/vision/events:epoll_events",
         "//aos/vision/image:image_stream",
     ],