Package kernel-source-anbox: Information

- Added MODULE_DESCRIPTION: required in 6.15+
- Apply upstream cleanups:
  + binder: remove unneeded <linux/export.h> inclusion from binder_internal.h
- Apply upstream fixes:
  + binder: fix race between mmput() and do_exit()
- Apply fixes from kernel 6.13:
  + binder_alloc: (mm/list_lru: simplify the list_lru walk callback function)
- Apply fixes from kernel 6.14:
  + binder: lsm: (ensure the correct LSM context releaser)

- Apply fixes from kernel 6.9:
  + binder_alloc: list_lru_{add,del}->list_lru_{add,del}_obj
- Apply fixes for kernels 6.8+:
  + binder: s/close_fd_get_file()/file_close_fd()/g
- Apply fixes for kernels 6.7+:
  + binder_alloc: fix use-after-free in shinker's callback
  + binder_alloc: dynamically allocate the android-binder shrinker
  + binderfs: Convert to using the new inode timestamp accessor functions.

- Apply fixes from kernel-6.6:
  + binderfs: Drop unused #include <linux/radix-tree.h>
  + binder: fix memory leak in binder_init()
  + binder: fix UAF of alloc->vma in race with munmap()
  + binderfs: convert to ctime accessor functions