Support arch features in bp2build

Bug: 189972518
Test: New soong test
Change-Id: I05d77c8f63ffe6697d8e0300226864658055e116
diff --git a/bazel/properties.go b/bazel/properties.go
index 13e36b5..d82fa64 100644
--- a/bazel/properties.go
+++ b/bazel/properties.go
@@ -725,7 +725,7 @@
 	case noConfig:
 		return lla.Value
 	case arch, os, osArch, productVariables, osAndInApex:
-		return (lla.ConfigurableValues[axis][config])
+		return lla.ConfigurableValues[axis][config]
 	default:
 		panic(fmt.Errorf("Unrecognized ConfigurationAxis %s", axis))
 	}