Add support for cc_binary in module_exports

Bug: 142920869
Test: m nothing
Change-Id: Ib7e16cb323806782c2186e73e13642e4485fc149
diff --git a/cc/binary.go b/cc/binary.go
index 280d17b..661264e 100644
--- a/cc/binary.go
+++ b/cc/binary.go
@@ -200,6 +200,11 @@
 	module.compiler = NewBaseCompiler()
 	module.linker = binary
 	module.installer = binary
+
+	// Allow module to be added as member of an sdk/module_exports.
+	module.sdkMemberTypes = []android.SdkMemberType{
+		ccBinarySdkMemberType,
+	}
 	return module, binary
 }