qcacmn: suspend/resume changes for WCN6450

Changes required for suspend/resume support for WCN6450

Change-Id: I4610f6bdb8de92f03884af6c07a5141dd27174be
CRs-Fixed: 3447469

dp/wifi3.0/be/dp_be.c

@@ -2887,6 +2887,9 @@ void dp_initialize_arch_ops_be(struct dp_arch_ops *arch_ops)
 	arch_ops->reo_remap_config = dp_reo_remap_config_be;
 	arch_ops->txrx_get_vdev_mcast_param = dp_txrx_get_vdev_mcast_param_be;
 	arch_ops->txrx_srng_init = dp_srng_init_be;
+#if defined(DP_POWER_SAVE) || defined(FEATURE_RUNTIME_PM)
+	arch_ops->dp_update_ring_hptp = dp_update_ring_hptp;
+#endif
 	dp_initialize_arch_ops_be_ipa(arch_ops);
 	dp_initialize_arch_ops_be_single_dev(arch_ops);
 }