iwlwifi: pcie: invert values of NO_160 device config entries

The NO_160 flag specifies if the device doesn't have 160 MHz support,
but we errorneously assumed the opposite.  If the flag was set, we
were considering that 160 MHz was supported, but it's actually the
opposite.  Fix it by inverting the bits, i.e. NO_160 is 0x1 and 160
is 0x0.

Fixes: d6f2134a ("iwlwifi: add mac/rf types and 160MHz to the device tables")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20201202143859.375bec857ccb.I83884286b688965293e9810381808039bd7eedae@changeid

drivers/net/wireless/intel/iwlwifi/iwl-config.h

@@ -491,8 +491,8 @@ struct iwl_cfg {
 #define IWL_CFG_RF_ID_HR		0x7
 #define IWL_CFG_RF_ID_HR1		0x4
 
-#define IWL_CFG_NO_160			0x0
-#define IWL_CFG_160			0x1
+#define IWL_CFG_NO_160			0x1
+#define IWL_CFG_160			0x0
 
 #define IWL_CFG_CORES_BT		0x0
 #define IWL_CFG_CORES_BT_GNSS		0x5