ANDROID: GKI: Update abi_gki_aarch64_exynos

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 void refresh_frequency_limits(cpufreq_policy*)'

Bug: 197952120
Change-Id: If6b9123b9ec873e47883e3b33c0c0cb98f78e5b7
Signed-off-by: Hajun Sung <hajun.sung@samsung.com>