iwlwifi: acpi: in non acpi compilations remove iwl_sar_geo_init

In non acpi compilations iwl_sar_geo_init isn't called which results with
compilation warning so just remove the declaration.
Signed-off-by: NMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.3de51c557566.I67a0eedddbd56e51eb5150c65756eb5724b65e69@changeidSigned-off-by: NLuca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/fw/acpi.h

@@ -269,12 +269,6 @@ static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt)
 	return false;
 }
 
-static int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt,
-			    struct iwl_per_chain_offset *table, u32 n_bands)
-{
-	return -ENOENT;
-}
-
 static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt,
 				   __le32 *black_list_array,
 				   int *black_list_size)