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>
diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h
index d2c4885..2e84ae1 100644
--- a/drivers/net/wireless/ti/wlcore/conf.h
+++ b/drivers/net/wireless/ti/wlcore/conf.h
@@ -981,6 +981,11 @@
 	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 @@
 	/*
 	 * 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 {