Remove dependency on libsoftkeymaster.

This is part of a refactor to facilitate reuse in Keymaster 4.1 VTS
tests.

Bug: 140193672
Bug: 140192237
Test: VtsHalKeymasterV4_0TargetTest
Change-Id: I9310a851648c028850f9795d303419c6a7e29a11
Merged-In: I9310a851648c028850f9795d303419c6a7e29a11
diff --git a/keymaster/4.0/vts/functional/KeymasterHidlTest.h b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
index 4bd8b26..f7d6da2 100644
--- a/keymaster/4.0/vts/functional/KeymasterHidlTest.h
+++ b/keymaster/4.0/vts/functional/KeymasterHidlTest.h
@@ -18,10 +18,8 @@
 
 #include <android/hardware/keymaster/4.0/IKeymasterDevice.h>
 #include <android/hardware/keymaster/4.0/types.h>
-#include <gtest/gtest.h>
-#include <hidl/GtestPrinter.h>
-#include <hidl/ServiceManagement.h>
-#include <keymaster/keymaster_configuration.h>
+
+#include <VtsHalHidlTargetTestBase.h>
 
 #include <keymasterV4_0/authorization_set.h>