Convert the following singletons to use ModuleProxy:

buildTargetSingleton
exportedJavaDeclarationsLibrarySingleton
javaFuzzPackager
kytheExtractAllSingleton
kytheExtractJavaSingleton
kytheExtractRustSingleton
lintSingleton
logtagsSingleton
makeVarsSingleton
ndkAbiDiffSingleton
ndkAbiDumpSingleton
phonySingleton
platformCompatConfigSingleton
sdkSingleton

Bug: 377723687
Test: Unit tests and compare the ninja and mk files generated.
Change-Id: I625ac8a209ca93755b2ba232202cfb44ecefde0a
diff --git a/android/paths.go b/android/paths.go
index 1c0321c..a944c48 100644
--- a/android/paths.go
+++ b/android/paths.go
@@ -229,6 +229,8 @@
 	}
 }
 
+// TODO(b/397766191): Change the signature to take ModuleProxy
+// Please only access the module's internal data through providers.
 func pathContextName(ctx PathContext, module blueprint.Module) string {
 	if x, ok := ctx.(interface{ ModuleName(blueprint.Module) string }); ok {
 		return x.ModuleName(module)