Kernel: Use global mechanism to determine minor number of Storage Device

Author: https://github.com/supercomputer7
Commit: b59e45e65c
Pull-request: https://github.com/SerenityOS/serenity/pull/5529
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/awesomekling
Reviewed-by: https://github.com/tomuta

Kernel/Storage/StorageDevice.cpp

@@ -29,9 +29,17 @@
 #include <Kernel/Debug.h>
 #include <Kernel/FileSystem/FileDescription.h>
 #include <Kernel/Storage/StorageDevice.h>
+#include <Kernel/Storage/StorageManagement.h>
 
 namespace Kernel {
 
+StorageDevice::StorageDevice(const StorageController& controller, size_t sector_size, size_t max_addressable_block)
+    : BlockDevice(StorageManagement::major_number(), StorageManagement::minor_number(), sector_size)
+    , m_storage_controller(controller)
+    , m_max_addressable_block(max_addressable_block)
+{
+}
+
 StorageDevice::StorageDevice(const StorageController& controller, int major, int minor, size_t sector_size, size_t max_addressable_block)
     : BlockDevice(major, minor, sector_size)
     , m_storage_controller(controller)