Update sepolicy for NNHAL 1.2

Bug: 135550491
Test: mm
Change-Id: I10fafc6920c4c4ebb92f9743bce63addc28acbec
(cherry picked from commit 1ca811ec97d33fe957c37286649a53a9c430c6b4)
diff --git a/vendor/qcom/sdm845/file_contexts b/vendor/qcom/sdm845/file_contexts
index 6c5b8f0..6ab1a48 100644
--- a/vendor/qcom/sdm845/file_contexts
+++ b/vendor/qcom/sdm845/file_contexts
@@ -44,4 +44,4 @@
 
 #files in vendor
 /vendor/bin/sscrpcd             u:object_r:sensors_exec:s0
-/vendor/bin/hw/android\.hardware\.neuralnetworks@1\.1-service-qti u:object_r:hal_neuralnetworks_default_exec:s0
+/vendor/bin/hw/android\.hardware\.neuralnetworks@1\.2-service-qti u:object_r:hal_neuralnetworks_default_exec:s0