Whitelist Offline.getProbes(..).

Test: atest -v -it CtsSystemUiTestCases -- --abi x86 --test-arg com.android.tradefed.testtype.AndroidJUnitTest:coverage:true
Bug: 122330976
Change-Id: Ieb4a8808de6a3e062297c6a0b9e83a3872247eee
diff --git a/java/hiddenapi_singleton.go b/java/hiddenapi_singleton.go
index ba8b3e1..23f6cb0 100644
--- a/java/hiddenapi_singleton.go
+++ b/java/hiddenapi_singleton.go
@@ -111,6 +111,9 @@
 	publicStubModules = append(publicStubModules, ctx.Config().ProductHiddenAPIStubs()...)
 	systemStubModules = append(systemStubModules, ctx.Config().ProductHiddenAPIStubsSystem()...)
 	testStubModules = append(testStubModules, ctx.Config().ProductHiddenAPIStubsTest()...)
+	if ctx.Config().IsEnvTrue("EMMA_INSTRUMENT") {
+		publicStubModules = append(publicStubModules, "jacoco-stubs")
+	}
 
 	publicStubPaths := make(android.Paths, len(publicStubModules))
 	systemStubPaths := make(android.Paths, len(systemStubModules))