Hide global variables

* Move gBn/sConstructorMap into details
* Move gDefaultServiceManager[Lock] into details and delete them from Static.h

Test: pass
Test: boots
Bug: 36075507
Change-Id: Ief7938812efe4a9fdf1d7c09850512f19023185d
diff --git a/transport/HidlPassthroughSupport.cpp b/transport/HidlPassthroughSupport.cpp
index 981a139..3a7f6dc 100644
--- a/transport/HidlPassthroughSupport.cpp
+++ b/transport/HidlPassthroughSupport.cpp
@@ -16,8 +16,8 @@
 #include <hidl/HidlPassthroughSupport.h>
 
 #include <hidl/HidlSupport.h>
-#include <hidl/Static.h>
 #include <hidl/HidlTransportUtils.h>
+#include <hidl/Static.h>
 
 namespace android {
 namespace hardware {