ANDROID: Update android/abi_gki_aarch64.xml

required to add new modules to goldfish.

Leaf changes summary: 5 artifacts changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 4 Added functions
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 1 Added variable

4 Added functions:

  [A] 'function void iov_iter_kvec(iov_iter*, unsigned int, const kvec*, unsigned long int, size_t)'
  [A] 'function int kernel_sock_shutdown(socket*, sock_shutdown_cmd)'
  [A] 'function int sock_recvmsg(socket*, msghdr*, int)'
  [A] 'function socket* sockfd_lookup(int, int*)'

1 Added variable:

  [A] 'device platform_bus'

Bug: 194952533
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I9d63f713c5f92c626ef32dd4028900e54abb0380