Fix partition table

Author: phil-opp

bios/boot_sector/16-bit-linker.ld

@@ -30,10 +30,18 @@ SECTIONS {
     . = 0x7c00 + 446;
     .partition_table :
     {
-        SHORT(0x0000)       /* partition table entry 0 */
-        SHORT(0x0000)       /* partition table entry 1 */
-        SHORT(0x0000)       /* partition table entry 2 */
-        SHORT(0x0000)       /* partition table entry 3 */
+        /* partition table entry 0 */
+        QUAD(0)
+        QUAD(0)
+        /* partition table entry 1 */
+        QUAD(0)
+        QUAD(0)
+        /* partition table entry 2 */
+        QUAD(0)
+        QUAD(0)
+        /* partition table entry 3 */
+        QUAD(0)
+        QUAD(0)
     }
 
     . = 0x7c00 + 510;