Kernel: Add enum values for later implementation of AHCI

Author: https://github.com/supercomputer7
Commit: 0e9a2345f9
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/StorageController.h

@@ -48,6 +48,7 @@ public:
     enum class Type : u8 {
         Ramdisk,
         IDE,
+        AHCI,
         NVMe
     };
 

Kernel/Storage/StorageDevice.h

@@ -41,6 +41,7 @@ public:
     enum class Type : u8 {
         Ramdisk,
         IDE,
+        SATA,
         NVMe,
     };