Revert "buflib.c strip path from alloc name"

The font code expects the full path to be stored in the
buflib alloc so this breaks eg. saving the glyph cache.

This reverts commit 2b4a4070c9.

Change-Id: I53844c39b34b14f7c8e5999825c1d012fa3f74dc

firmware/buflib.c

@@ -35,7 +35,6 @@
 #include "panic.h"
 #include "crc32.h"
 #include "system.h" /* for ALIGN_*() */
-#include "pathfuncs.h" /* path_basename() */
 
 /* The main goal of this design is fast fetching of the pointer for a handle.
  * For that reason, the handles are stored in a table at the end of the buffer
@@ -659,9 +658,6 @@ int
 buflib_alloc_ex(struct buflib_context *ctx, size_t size, const char *name,
                 struct buflib_callbacks *ops)
 {
-    if (name) /* if name is a path strip everything but the filename */
-        path_basename(name, &name);
-
     union buflib_data *handle, *block;
     size_t name_len = name ? B_ALIGN_UP(strlen(name)+1) : 0;
     bool last;