Rename fs_desc_buffer to desc

kernel/proc/proc.c

@@ -1,7 +1,7 @@
 #include <aux/compiler.h>
 #include <aux/elf.h>
+#include <desc.h>
 #include <fs/vfs.h>
-#include <fs_desc_buffer.h>
 #include <irq/irq.h>
 #include <libk/align.h>
 #include <libk/list.h>
@@ -106,7 +106,7 @@ struct elf_aux proc_load_segments (struct proc* proc, uint8_t* elf) {
 
 struct proc* proc_from_file (struct procgroup* procgroup, const char* mountpoint,
                              const char* path) {
-  struct fs_desc_buffer desc;
+  struct desc desc;
 
   if (vfs_open (procgroup, mountpoint, path) != ST_OK)
     return NULL;