Remove NNAPI 1.2 HAL hash

The interface is not finalized yet, and so it isn't frozen.

Test: mm
Change-Id: Ib4925afe2c3230c8727b3122ab21780b2f22489c
diff --git a/current.txt b/current.txt
index 88687af..e26e239 100644
--- a/current.txt
+++ b/current.txt
@@ -389,8 +389,6 @@
 574e8f1499436fb4075894dcae0b36682427956ecb114f17f1fe22d116a83c6b android.hardware.neuralnetworks@1.0::IPreparedModel
 1fb32361286b938d48a55c2539c846732afce0b99fe08590f556643125bc13d3 android.hardware.neuralnetworks@1.0::types
 e22e8135d061d0e9c4c1a70c25c19fdba10f4d3cda9795ef25b6392fc520317c android.hardware.neuralnetworks@1.1::types
-810b03825c633b21982871a8aa690db94285947fca71881de71bf293ad0aa9c5 android.hardware.neuralnetworks@1.2::types
-79f3820a02f37bb0f84bca1a07900fd5bd819ec5a60ed14b205e1dc5e24a51b2 android.hardware.neuralnetworks@1.2::IDevice
 1d4a5776614c08b5d794a5ec5ab04697260cbd4b3441d5935cd53ee71d19da02 android.hardware.radio@1.0::IRadioResponse
 271187e261b30c01a33011aea257c07a2d2f05b72943ebee89e973e997849973 android.hardware.radio@1.0::types
 1d19720d4fd38b1095f0f555a4bd92b3b12c9b1d0f560b0e9a474cd6dcc20db6 android.hardware.radio@1.2::IRadio