ANDROID: update gki aarch64 ABI representation

Leaf changes summary: 6 artifacts changed (3 filtered out)
Changed leaf types summary: 4 (3 filtered out) leaf types changed
Removed/Changed/Added functions summary: 0 Removed, 1 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 function with some sub-type change:

'struct free_area at mmzone.h:98:1' changed:
  type size changed from 576 to 832 (in bits)
  there are data member changes:
   type 'list_head[4]' of 'free_area::free_list' changed:
     type name changed from 'list_head[4]' to 'list_head[6]'
     array type size changed from 512 to 768
     array type subrange 1 changed length from 4 to 6
, size changed from 512 to 768 (in bits) (by +256 bits)
   'unsigned long int free_area::nr_free' offset changed from 512 to 768 (in bits) (by +256 bits)

  1805 impacted interfaces:
    ...

Change-Id: Ib3d6a3a87a32763f94c8c5d32a8aefa2e5bf0ce1
Signed-off-by: Tri Vo <trong@google.com>