qcacld-3.0: Rename pHostapdAdapter

The Linux Coding Style frowns upon mixed-case names and so-called
Hungarian notation, so rename pHostapdAdapter to align with the Coding
Style.

Change-Id: I18a74117ae47ad05a1c46b50a14fcb64347f1c07
CRs-Fixed: 2121120
diff --git a/core/hdd/src/wlan_hdd_hostapd.h b/core/hdd/src/wlan_hdd_hostapd.h
index 641eb12..8534ba2 100644
--- a/core/hdd/src/wlan_hdd_hostapd.h
+++ b/core/hdd/src/wlan_hdd_hostapd.h
@@ -131,7 +131,7 @@
 int hdd_sap_context_init(struct hdd_context *hdd_ctx);
 void hdd_sap_context_destroy(struct hdd_context *hdd_ctx);
 #ifdef QCA_HT_2040_COEX
-QDF_STATUS hdd_set_sap_ht2040_mode(struct hdd_adapter *pHostapdAdapter,
+QDF_STATUS hdd_set_sap_ht2040_mode(struct hdd_adapter *adapter,
 				   uint8_t channel_type);
 #endif