wlcore/wl18xx/wl12xx: use u8 instead of bool for host_fast_wakeup_support

The conf structure is going to be exported to a file, so we should use
only well defined types.  bool is not well defined and may vary from
platform to platform, so change the host_fast_wakeup_support type to
u8 instead.
Signed-off-by: Luciano Coelho <coelho@ti.com>

drivers/net/wireless/ti/wl12xx/main.c

@@ -253,7 +253,7 @@ static struct wlcore_conf wl12xx_conf = {
 	},
 	.pm_config = {
 		.host_clk_settling_time = 5000,
-		.host_fast_wakeup_support = false
+		.host_fast_wakeup_support = CONF_FAST_WAKEUP_DISABLE,
 	},
 	.roam_trigger = {
 		.trigger_pacing               = 1,

drivers/net/wireless/ti/wl18xx/main.c

@@ -376,7 +376,7 @@ static struct wlcore_conf wl18xx_conf = {
 	},
 	.pm_config = {
 		.host_clk_settling_time = 5000,
-		.host_fast_wakeup_support = false
+		.host_fast_wakeup_support = CONF_FAST_WAKEUP_DISABLE,
 	},
 	.roam_trigger = {
 		.trigger_pacing               = 1,

drivers/net/wireless/ti/wlcore/conf.h

@@ -981,6 +981,11 @@ struct conf_itrim_settings {
 	u32 timeout;
 };
 
+enum conf_fast_wakeup {
+	CONF_FAST_WAKEUP_ENABLE,
+	CONF_FAST_WAKEUP_DISABLE,
+};
+
 struct conf_pm_config_settings {
 	/*
 	 * Host clock settling time
@@ -992,9 +997,9 @@ struct conf_pm_config_settings {
 	/*
 	 * Host fast wakeup support
 	 *
-	 * Range: true, false
+	 * Range: enum conf_fast_wakeup
 	 */
-	bool host_fast_wakeup_support;
+	u8 host_fast_wakeup_support;
 };
 
 struct conf_roam_trigger_settings {