qcacld-3.0: Add configuration items for 6 GHZ

6 GHZ has introduced new set of frequency based APIs. Also there is
conditional usage of 6 GHZ band. Add configuration items for these.

Change-Id: I22703989ec7e6711af640f1f9d0afded46026b8a
CRs-Fixed: 2513098
diff --git a/Kbuild b/Kbuild
index 08beddd..f8945a9 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2050,7 +2050,6 @@
 cppflags-$(CONFIG_160MHZ_SUPPORT) += -DCONFIG_160MHZ_SUPPORT
 cppflags-$(CONFIG_MCL) += -DCONFIG_MCL
 cppflags-$(CONFIG_REG_CLIENT) += -DCONFIG_REG_CLIENT
-cppflags-$(CONFIG_LEGACY_CHAN_ENUM) += -DCONFIG_LEGACY_CHAN_ENUM
 cppflags-$(CONFIG_WLAN_PMO_ENABLE) += -DWLAN_PMO_ENABLE
 cppflags-$(CONFIG_CONVERGED_P2P_ENABLE) += -DCONVERGED_P2P_ENABLE
 cppflags-$(CONFIG_WLAN_POLICY_MGR_ENABLE) += -DWLAN_POLICY_MGR_ENABLE
@@ -2873,6 +2872,11 @@
 cppflags-y += -DSERIALIZE_VDEV_RESP_TIMER
 cppflags-y += -DTGT_IF_VDEV_MGR_CONV
 
+cppflags-y += -DCONFIG_CHAN_NUM_API
+cppflags-y += -DCONFIG_CHAN_FREQ_API
+
+cppflags-$(CONFIG_BAND_6GHZ) += -DCONFIG_BAND_6GHZ
+
 ccflags-$(CONFIG_HASTINGS_BT_WAR) += -DHASTINGS_BT_WAR
 
 cppflags-$(CONFIG_SLUB_DEBUG_ON) += -DHIF_CONFIG_SLUB_DEBUG_ON