ANDROID: Update symbol list for mtk

1. Generated with:
  BUILD_CONFIG=out/build.config OUT_DIR=out ./build/build_abi.sh --update

Leaf changes summary: 2 artifacts changed (1 filtered out)
Changed leaf types summary: 0 (1 filtered out) leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 1 Added variable

1 Added function:

  [A] 'function int __traceiter_android_vh_ipv6_gen_linklocal_addr(void*, net_device*, bool*)'

1 Added variable:

  [A] 'tracepoint __tracepoint_android_vh_ipv6_gen_linklocal_addr'

Bug: 193858365
Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Change-Id: I263cf38e68d6c6a6c10f4fb00c5685cde5d3470b