Allow extending of the list of directories to be scanned for VSDK

Bug: 180925851
Bug: 181564692
Test: m nothing, manually
Change-Id: Ifff95db4c9ec362322fecca08f7fd1a7b60755c0

cc/snapshot_utils.go

@@ -80,7 +80,7 @@ func shouldCollectHeadersForSnapshot(ctx android.ModuleContext, m *Module, apexI
 	}
 
 	for _, image := range []snapshotImage{vendorSnapshotImageSingleton, recoverySnapshotImageSingleton} {
-		if isSnapshotAware(ctx.DeviceConfig(), m, image.isProprietaryPath(ctx.ModuleDir()), apexInfo, image) {
+		if isSnapshotAware(ctx.DeviceConfig(), m, image.isProprietaryPath(ctx.ModuleDir(), ctx.DeviceConfig()), apexInfo, image) {
 			return true
 		}
 	}