Create subdir for cc rules.

Test: mixed_libc.sh
Change-Id: I7f43f283f40ad6236dcedfccae175a007ea252d2
diff --git a/cc/binary.go b/cc/binary.go
index ee3de3f..22a403d 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -614,7 +614,7 @@
 
 	ctx.CreateBazelTargetModuleWithRestrictions(bazel.BazelTargetModuleProperties{
 		Rule_class:        "cc_binary",
-		Bzl_load_location: "//build/bazel/rules:cc_binary.bzl",
+		Bzl_load_location: "//build/bazel/rules/cc:cc_binary.bzl",
 	},
 		android.CommonAttributes{Name: m.Name()},
 		attrs,