ANDROID: GKI: update .stg due to internal zswap and tracing changes

There are a number of internal-to-the-kernel changes in the recent set
of LTS releases that end up bleeding over into the public .stg file, yet
they are really anonymous pointers when it comes to external modules.
Update the .stg file with these changes as the tooling is being extra
careful, but these are not actual ABI changes so this is safe.

Full details are:

INFO: ABI DIFFERENCES HAVE BEEN DETECTED!
INFO: type 'struct trace_buffer' changed
  member 'atomic_t resizing' was added

type 'struct zs_pool' changed
  member 'spinlock_t lock' was added
  member 'atomic_t compaction_in_progress' was added
  member 'rwlock_t migrate_lock' was removed

type 'struct size_class' changed
  byte size changed from 136 to 128
  member 'spinlock_t lock' was removed
  6 members ('struct list_head fullness_list[4]' .. 'struct zs_size_stat stats') changed
    offset changed by -64

Bug: 161946584
Change-Id: Ib5bb4a55ef5463ed49f7cd2c90bf73e278fd51e4
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>