Fix launching installer on missing split

Bonehead mistake; we were applying the post-resolution filters twice.
Don't do that!

Test: build and see that the installer runs when trying to launch a split that's not on the device
Change-Id: Ice65cdd7cc85d0394422009ba42f388f0ec2595c
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 837aa32..91e4b7c 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -6287,7 +6287,7 @@
             } else {
                 final PackageParser.Package pkg = mPackages.get(pkgName);
                 if (pkg != null) {
-                    result = applyPostResolutionFilter(filterIfNotSystemUser(
+                    return applyPostResolutionFilter(filterIfNotSystemUser(
                             mActivities.queryIntentForPackage(
                                     intent, resolvedType, flags, pkg.activities, userId),
                             userId), instantAppPkgName);