qcacld-3.0: Disable LFR3.0 for SDX20

Since wifi chip do not supprot LFR3.0 on SDX20, disable LFR3.0
feature in Kbuild, and fix a compilation error.

CRs-Fixed: 2009403
Change-Id: I16eb3bd68d5564801be9cbcf9db1386cb0e3953b

Kbuild

@@ -72,7 +72,9 @@ ifeq ($(KERNEL_BUILD), 0)
 	#Flag to enable Legacy Fast Roaming2(LFR2)
 	CONFIG_QCACLD_WLAN_LFR2 := y
 	#Flag to enable Legacy Fast Roaming3(LFR3)
+	ifneq ($(CONFIG_ARCH_SDXHEDGEHOG), y)
 	CONFIG_QCACLD_WLAN_LFR3 := y
+	endif
 
 	# JB kernel has CPU enablement patches, so enable
 	ifeq ($(CONFIG_ROME_IF),pci)

core/sme/inc/csr_internal.h

@@ -1329,6 +1329,7 @@ QDF_STATUS csr_scan_save_roam_offload_ap_to_scan_cache(tpAniSirGlobal pMac,
 		struct sSirSmeRoamOffloadSynchInd *roam_synch_ind_ptr,
 		tpSirBssDescription  bss_desc_ptr);
 void csr_process_ho_fail_ind(tpAniSirGlobal pMac, void *pMsgBuf);
+#endif
 #ifdef FEATURE_WLAN_DIAG_SUPPORT_CSR
 void csr_roaming_report_diag_event(tpAniSirGlobal mac_ctx,
 		roam_offload_synch_ind *roam_synch_ind_ptr,
@@ -1339,7 +1340,7 @@ static inline void csr_roaming_report_diag_event(tpAniSirGlobal mac_ctx,
 		eCsrDiagWlanStatusEventReason reason)
 {}
 #endif
-#endif
+
 bool csr_store_joinreq_param(tpAniSirGlobal mac_ctx,
 		tCsrRoamProfile *profile,
 		tScanResultHandle scan_cache,