Pass DepsContext to dependency methods

Pass a DepsContext that embeds android.BottomUpMutatorContext
instead of android.BaseContext so that dependency methods can
directly add dependencies.

Test: m -j
Change-Id: Id4c157975d3d6f03efd99785d217bef486a76139
diff --git a/cc/library.go b/cc/library.go
index 666c47a..8474f96 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -351,7 +351,7 @@
 	library.relocationPacker.packingInit(ctx)
 }
 
-func (library *libraryDecorator) linkerDeps(ctx BaseModuleContext, deps Deps) Deps {
+func (library *libraryDecorator) linkerDeps(ctx DepsContext, deps Deps) Deps {
 	deps = library.baseLinker.linkerDeps(ctx, deps)
 
 	if library.static() {