Port ID is always 0 for HIDL HAL.

Bug: 203699028
Test: Build and boot Cuttlefish
Change-Id: Ie948537d63a68e1c9e6c99422b4868e86dee9de9
diff --git a/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp b/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp
index 5b22dbe..b450418 100644
--- a/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp
+++ b/radio/aidl/compat/libradiocompat/config/RadioConfig.cpp
@@ -20,6 +20,8 @@
 #include "debug.h"
 #include "structs.h"
 
+#include "collections.h"
+
 #define RADIO_MODULE "Config"
 
 namespace android::hardware::radio::compat {