wl1271: read fem manufacturer value from nvs

We should read the fem manufacturer value from the NVS, so we can modify it
easily and use a consistent value throughout the configuration.  Previously
we had to set the FEM value in the NVS and in the driver's initialization
parameters.  This patch removes the latter.

Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/wl12xx/wl1271_main.c

@@ -241,11 +241,6 @@ static struct conf_drv_settings default_conf = {
 		.keep_alive_interval         = 55000,
 		.max_listen_interval         = 20,
 	},
-	.init = {
-		.radioparam = {
-			.fem                 = 1,
-		}
-	},
 	.itrim = {
 		.enable = false,
 		.timeout = 50000,