ANDROID: GKI: Update symbol list for mtk

5 function symbol(s) added
  'void* devm_memremap_pages(struct device*, struct dev_pagemap*)'
  'int rproc_detach(struct rproc*)'
  'struct socket* tun_get_socket(struct file*)'
  'struct ptr_ring* tun_get_tx_ring(struct file*)'
  'void tun_ptr_free(void*)'

Bug: 381284575
Bug: 384396059
Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
Change-Id: I593a5dd82f5b7fde7bb3ebbd74fead839fcfdf9f
(cherry picked from commit cdea241b)