ANDROID: GKI: Update abi xml for zram and zsmalloc

Added symbols
  'unsigned long int zs_compact(struct zs_pool *)'
  'struct zs_pool * zs_create_pool(const char *)'
  'void zs_destroy_pool(struct zs_pool *)'
  'void zs_free(struct zs_pool *, unsigned long int)'
  'unsigned long int zs_get_total_pages(struct zs_pool *)'
  'size_t zs_huge_class_size(struct zs_pool *)'
  'unsigned long int zs_malloc(struct zs_pool *, size_t, gfp_t)'
  'void * zs_map_object(struct zs_pool *, unsigned long int, enum zs_mapmode)'
  'void zs_pool_stats(struct zs_pool *, struct zs_pool_stats *)'
  'void zs_unmap_object(struct zs_pool *, unsigned long int)'

Bug: 230519159
Test: TH
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: I045dab40c3ff319062cb3271717aa61f57199a4d