ANDROID: GKI: update the ABI xml

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 Added function:

  [A] 'function int timer_reduce(timer_list*, unsigned long int)'

Bug: 162298027
Signed-off-by: lucaswei <lucaswei@google.com>
Change-Id: Iaffffb1010076841c308b810f36e7eb5588fff01