Revert "Remove old-style support for translated second architectures"

This reverts commit fe6330c7d2.

Reason for revert: this was accidentally propping up NDK builds
Bug: 141242600
Change-Id: Ie9f8e31479a74e8e9e14d720a5936da6b1d5d113

java/dexpreopt.go

@@ -126,6 +126,10 @@ func (d *dexpreopter) dexpreopt(ctx android.ModuleContext, dexJarFile android.Mo
 			archs = archs[:1]
 		}
 	}
+	if ctx.Config().SecondArchIsTranslated() {
+		// Only preopt primary arch for translated arch since there is only an image there.
+		archs = archs[:1]
+	}
 
 	var images android.Paths
 	var imagesDeps []android.Paths