qcacld-3.0: Resolve ipa compilation issue

Resolve ipa compilation issue for targets with config
ipa unified api enable and have kernel version 4.9.

Change-Id: Ibf7c51e32850024ceeb154f18a272044482af5ba
CRs-Fixed: 2422172

ipa/core/src/wlan_ipa_core.c

@@ -2275,7 +2275,7 @@ static int wlan_ipa_setup_tx_sys_pipe(struct wlan_ipa_priv *ipa_ctx,
 }
 #endif
 
-#ifdef CONFIG_IPA_WDI_UNIFIED_API
+#if defined(CONFIG_IPA_WDI_UNIFIED_API) && defined(IPA_WDI3_GSI)
 /**
  * wlan_ipa_get_rx_ipa_client() - Get IPA RX ipa client
  * @ipa_ctx: IPA context