Remove unnecessary additionalCheckedModules field

This change removes the field and the code that uses it which is
effectively dead code as it only does something when the list is not
empty and a previous change removed the only code that added a Path to
this list.

Bug: 201753898
Test: m nothing
Change-Id: I67c74ad2a3b115fd3b20b3b416f45b92c749749c
diff --git a/java/androidmk.go b/java/androidmk.go
index 0f1a1ec..537159e 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -71,23 +71,7 @@
 		entriesList = append(entriesList, android.AndroidMkEntries{Disabled: true})
 	} else if !library.ApexModuleBase.AvailableFor(android.AvailableToPlatform) {
 		// Platform variant.  If not available for the platform, we don't need Make module.
-		// May still need to add some additional dependencies.
-		checkedModulePaths := library.additionalCheckedModules
-		if len(checkedModulePaths) != 0 {
-			entriesList = append(entriesList, android.AndroidMkEntries{
-				Class: "FAKE",
-				// Need at least one output file in order for this to take effect.
-				OutputFile: android.OptionalPathForPath(checkedModulePaths[0]),
-				Include:    "$(BUILD_PHONY_PACKAGE)",
-				ExtraEntries: []android.AndroidMkExtraEntriesFunc{
-					func(ctx android.AndroidMkExtraEntriesContext, entries *android.AndroidMkEntries) {
-						entries.AddStrings("LOCAL_ADDITIONAL_CHECKED_MODULE", checkedModulePaths.Strings()...)
-					},
-				},
-			})
-		} else {
-			entriesList = append(entriesList, android.AndroidMkEntries{Disabled: true})
-		}
+		entriesList = append(entriesList, android.AndroidMkEntries{Disabled: true})
 	} else {
 		entriesList = append(entriesList, android.AndroidMkEntries{
 			Class:      "JAVA_LIBRARIES",
@@ -123,10 +107,6 @@
 					requiredUsesLibs, optionalUsesLibs := library.classLoaderContexts.UsesLibs()
 					entries.AddStrings("LOCAL_EXPORT_SDK_LIBRARIES", append(requiredUsesLibs, optionalUsesLibs...)...)
 
-					if len(library.additionalCheckedModules) != 0 {
-						entries.AddStrings("LOCAL_ADDITIONAL_CHECKED_MODULE", library.additionalCheckedModules.Strings()...)
-					}
-
 					entries.SetOptionalPath("LOCAL_SOONG_PROGUARD_DICT", library.dexer.proguardDictionary)
 					entries.SetOptionalPath("LOCAL_SOONG_PROGUARD_USAGE_ZIP", library.dexer.proguardUsageZip)
 					entries.SetString("LOCAL_MODULE_STEM", library.Stem())
diff --git a/java/base.go b/java/base.go
index 7dd6c2d..ca34f2e 100644
--- a/java/base.go
+++ b/java/base.go
@@ -433,9 +433,6 @@
 	// expanded Jarjar_rules
 	expandJarjarRules android.Path
 
-	// list of additional targets for checkbuild
-	additionalCheckedModules android.Paths
-
 	// Extra files generated by the module type to be added as java resources.
 	extraResources android.Paths