Fix condition that misses packaging some fuzzers

Fuzzers that are host only were not packaged in the haiku zip.

Bug: 316399445
Test: make haiku
Change-Id: I54f1cd3f446667b940063f16599de4139a7a7ade
diff --git a/fuzz/fuzz_common.go b/fuzz/fuzz_common.go
index 5d7bc2b..47fd8f4 100644
--- a/fuzz/fuzz_common.go
+++ b/fuzz/fuzz_common.go
@@ -525,12 +525,10 @@
 	builder.Build("create-"+fuzzZip.String(),
 		"Package "+module.Name()+" for "+archString+"-"+hostOrTargetString)
 
-	// Don't add modules to 'make haiku-rust' that are set to not be
-	// exported to the fuzzing infrastructure.
 	if config := fuzzModule.FuzzProperties.Fuzz_config; config != nil {
 		if strings.Contains(hostOrTargetString, "host") && !BoolDefault(config.Fuzz_on_haiku_host, true) {
 			return archDirs[archOs], false
-		} else if !BoolDefault(config.Fuzz_on_haiku_device, true) {
+		} else if !strings.Contains(hostOrTargetString, "host") && !BoolDefault(config.Fuzz_on_haiku_device, true) {
 			return archDirs[archOs], false
 		}
 	}