ANDROID: GKI: Add symbols to symbol list for oppo

4 function symbol(s) added
  'int __traceiter_android_vh_filemap_fault_pre_page_locked(void *, struct page *)'
  'int __traceiter_android_vh_filemap_page_mapped(void *, struct page *)'
  'int __traceiter_android_vh_lru_cache_add_page_activate(void *, struct page *, bool *)'
  'int __traceiter_android_vh_zap_pte_range_page_remove_rmap(void *, struct page *)'

Bug: 417133503
Change-Id: Ief5adf2ab6919efde1002f4b55b36a73b71aff65
Signed-off-by: Tangquan Zheng <zhengtangquan@oppo.com>