Mark neuralnetworks HAL as updatable-via-apex

Bug: 297786849
Test: m
Change-Id: I80eb731040d23371886213941138bc73c033bb1f
diff --git a/compatibility_matrices/compatibility_matrix.9.xml b/compatibility_matrices/compatibility_matrix.9.xml
index 893d8c3..83d06e3 100644
--- a/compatibility_matrices/compatibility_matrix.9.xml
+++ b/compatibility_matrices/compatibility_matrix.9.xml
@@ -364,7 +364,7 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.neuralnetworks</name>
         <version>1-4</version>
         <interface>