qcacld-3.0: Set new macro for 6G power mode

Set the new macro CONFIG_REG_6G_PWRMODE for all targets. This enables
the new for power mode APIs which will replace the for freq APIs.

Change-Id: Ibb17616fdfc8bd110b3a68b4636c9b3c1bc9ca97
CRs-Fixed: 3136314

Kbuild

@@ -4223,6 +4223,7 @@ cppflags-y += -DCHECK_REG_PHYMODE
 
 cppflags-$(CONFIG_BAND_6GHZ) += -DCONFIG_BAND_6GHZ
 cppflags-$(CONFIG_6G_SCAN_CHAN_SORT_ALGO) += -DFEATURE_6G_SCAN_CHAN_SORT_ALGO
+cppflags-y += -DCONFIG_REG_6G_PWRMODE
 
 cppflags-$(CONFIG_RX_FISA) += -DWLAN_SUPPORT_RX_FISA
 cppflags-$(CONFIG_RX_FISA_HISTORY) += -DWLAN_SUPPORT_RX_FISA_HIST