[vold] pass sysfs_name to mount options

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

Test: manual
BUG: 184844615
Change-Id: I216210132f49f55098c0f2d1b8d4e571b22cfcc4

VoldNativeService.cpp

diff --git a/VoldNativeService.cpp b/VoldNativeService.cpp
index 66c7d46..8d63a83 100644
--- a/VoldNativeService.cpp
+++ b/VoldNativeService.cpp
@@ -957,6 +957,7 @@
 
 binder::Status VoldNativeService::mountIncFs(
         const std::string& backingPath, const std::string& targetDir, int32_t flags,
+        const std::string& sysfsName,
         ::android::os::incremental::IncrementalFileSystemControlParcel* _aidl_return) {
     ENFORCE_SYSTEM_OR_ROOT;
     CHECK_ARGUMENT_PATH(backingPath);
@@ -967,7 +968,8 @@
                                  // Mount with read timeouts.
                                  .defaultReadTimeoutMs = INCFS_DEFAULT_READ_TIMEOUT_MS,
                                  // Mount with read logs disabled.
-                                 .readLogBufferPages = 0});
+                                 .readLogBufferPages = 0,
+                                 .sysfsName = sysfsName.c_str()});
     if (!control) {
         return translate(-errno);
     }