Set min_sdk_version

This was done via the hard-coded list in build/soong.

Bug: 158059172
Test: m
Change-Id: I00f59d02f8f4fbe8f1eba513d7cce32607bcf76a
diff --git a/Android.bp b/Android.bp
index 7553d2a..99488a0 100644
--- a/Android.bp
+++ b/Android.bp
@@ -55,6 +55,7 @@
     vendor_available: true,
     host_supported: true,
     sdk_version: "current",
+    min_sdk_version: "apex_inherit",
     apex_available: [
         "com.android.neuralnetworks",
         "test_com.android.neuralnetworks",