Update includes of folly/Logging.h

Summary:
folly/Logging.h previously served two functions:
- include <glog/logging.h>
- define the FB_LOG_EVERY_MS() function.

In D7754543 I renamed folly/Logging.h to folly/GLog.h.
In this diff I have updated all users of folly/Logging.h to include
folly/GLog.h instead if they use the `FB_LOG_EVERY_MS()` macro, and to just
include glog/logging.h directly if they do not.

Reviewed By: Orvid

Differential Revision: D7755084

fbshipit-source-id: cb2e92e9fcd90f019701cfbb58903c0bfbc6066f

fboss/agent/SwSwitch.cpp

@@ -51,10 +51,10 @@
 #include "fboss/agent/gen-cpp2/switch_config_types_custom_protocol.h"
 #include "fboss/agent/ThriftHandler.h"
 #include <folly/FileUtil.h>
+#include <folly/GLog.h>
 #include <folly/MacAddress.h>
 #include <folly/MapUtil.h>
 #include <folly/String.h>
-#include <folly/Logging.h>
 #include <folly/SocketAddress.h>
 #include <folly/system/ThreadName.h>
 #include <folly/Demangle.h>

fboss/pcap_distribution_service/PcapDistributor.cpp

@@ -1,6 +1,6 @@
 #include "fboss/pcap_distribution_service/PcapDistributor.h"
 
-#include <folly/Logging.h>
+#include <folly/GLog.h>
 #include <functional>
 #include <map>
 #include <memory>