Check if IncFs supports fs-verity before trying to enable it.

Bug: 181242243
Test: atest ApkVerityInstallTest
Change-Id: I70225bb8a231cd4c0a7236cb0d845d5c65046ebc

core/java/android/os/incremental/IncrementalManager.java

@@ -58,6 +58,8 @@ public final class IncrementalManager {
 
     private static final String ALLOWED_PROPERTY = "incremental.allowed";
 
+    public static final int MIN_VERSION_TO_SUPPORT_FSVERITY = 2;
+
     public static final int CREATE_MODE_TEMPORARY_BIND =
             IIncrementalService.CREATE_MODE_TEMPORARY_BIND;
     public static final int CREATE_MODE_PERMANENT_BIND =

services/core/java/com/android/server/pm/PackageManagerService.java

@@ -20368,6 +20368,11 @@ public class PackageManagerService extends IPackageManager.Stub
             return;
         }
 
+        if (isIncrementalPath(pkg.getPath()) && IncrementalManager.getVersion()
+                < IncrementalManager.MIN_VERSION_TO_SUPPORT_FSVERITY) {
+            return;
+        }
+
         // Collect files we care for fs-verity setup.
         ArrayMap<String, String> fsverityCandidates = new ArrayMap<>();
         if (legacyMode) {