Revert "Remove non-generic provider APIs"

This reverts commit ad50aca6aba29c866baf6eae65e3280eee0acc98.

Reason for revert: Broke builds when combined with aosp/2876755

Change-Id: I3bfbcb05d8c695b9315b7e8e3f63c6bd5c9dbe36
diff --git a/android/provider.go b/android/provider.go
index 3b9c5d2..b2cc7c0 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)