Remove non-generic provider APIs

There are no more callers to the non-generic provider APIs, remove them.

Bug: 316410648
Test: builds
Change-Id: I4d336340e630643f98531787a81e0f1f18ec108d
diff --git a/android/provider.go b/android/provider.go
index b2cc7c0..3b9c5d2 100644
--- a/android/provider.go
+++ b/android/provider.go
@@ -79,7 +79,7 @@
 // SetProviderContext is a helper interface that is a subset of ModuleContext, BottomUpMutatorContext, or
 // TopDownMutatorContext for use in SetProvider.
 type SetProviderContext interface {
-	SetProvider(provider blueprint.AnyProviderKey, value any)
+	setProvider(provider blueprint.AnyProviderKey, value any)
 }
 
 var _ SetProviderContext = BaseModuleContext(nil)
@@ -95,7 +95,7 @@
 // SetProviderContext is a helper interface that accepts ModuleContext, BottomUpMutatorContext, or
 // TopDownMutatorContext.
 func SetProvider[K any](ctx SetProviderContext, provider blueprint.ProviderKey[K], value K) {
-	ctx.SetProvider(provider, value)
+	ctx.setProvider(provider, value)
 }
 
 var _ OtherModuleProviderContext = (*otherModuleProviderAdaptor)(nil)