wifi: Removing reference to IServiceManager.h.

Bug: 32313592
Test: make

Change-Id: If1b842c563b5934b58fb328c2f2315c42ae6fc06
diff --git a/wifi/1.0/default/service.cpp b/wifi/1.0/default/service.cpp
index 10ce1db..751e8f6 100644
--- a/wifi/1.0/default/service.cpp
+++ b/wifi/1.0/default/service.cpp
@@ -15,7 +15,6 @@
  */
 
 #include <android-base/logging.h>
-#include <hidl/IServiceManager.h>
 #include <hwbinder/IPCThreadState.h>
 #include <hwbinder/ProcessState.h>
 #include <utils/Looper.h>