Make dexpreopt tools available for all java tests

Bug: 177892522
Test: m nothing
Change-Id: I594bddae692ef76dc8c3da504934d0151b13d4c9
diff --git a/java/testing.go b/java/testing.go
index 0b1e2eb..f569834 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -113,6 +113,9 @@
 	RegisterSdkLibraryBuildComponents(ctx)
 	RegisterStubsBuildComponents(ctx)
 	RegisterSystemModulesBuildComponents(ctx)
+
+	// Make sure that any tool related module types needed by dexpreopt have been registered.
+	dexpreopt.RegisterToolModulesForTest(ctx)
 }
 
 // Gather the module definitions needed by tests that depend upon code from this package.
@@ -204,6 +207,9 @@
 		`, extra)
 	}
 
+	// Make sure that any tools needed for dexpreopting are defined.
+	bp += dexpreopt.BpToolModulesForTest()
+
 	// Make sure that the dex_bootjars singleton module is instantiated for the tests.
 	bp += `
 		dex_bootjars {