mv watchdog tree under drivers

move watchdog tree from drivers/char/watchdog to drivers/watchdog.

Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/Makefile b/drivers/Makefile
index 174c27e..d2dc01c 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -66,7 +66,7 @@
 obj-$(CONFIG_W1)		+= w1/
 obj-$(CONFIG_POWER_SUPPLY)	+= power/
 obj-$(CONFIG_HWMON)		+= hwmon/
-obj-$(CONFIG_WATCHDOG)		+= char/watchdog/
+obj-$(CONFIG_WATCHDOG)		+= watchdog/
 obj-$(CONFIG_PHONE)		+= telephony/
 obj-$(CONFIG_MD)		+= md/
 obj-$(CONFIG_BT)		+= bluetooth/