[vold] pass sysfs_name to mount options

Ignore-AOSP-First: Will cherry-pick to AOSP

Test: manual
BUG: 184844615
Change-Id: I216210132f49f55098c0f2d1b8d4e571b22cfcc4
diff --git a/VoldNativeService.h b/VoldNativeService.h
index c06e4b6..1414c38 100644
--- a/VoldNativeService.h
+++ b/VoldNativeService.h
@@ -162,6 +162,7 @@
     binder::Status incFsEnabled(bool* _aidl_return) override;
     binder::Status mountIncFs(
             const std::string& backingPath, const std::string& targetDir, int32_t flags,
+            const std::string& sysfsName,
             ::android::os::incremental::IncrementalFileSystemControlParcel* _aidl_return) override;
     binder::Status unmountIncFs(const std::string& dir) override;
     binder::Status setIncFsMountOptions(