Staging: dream: Kconfig fix for non-HTC hardware

> All of the Kconfig menu items under "config DREAM" should be listed
> indented under the 'DREAM' symbol, but they are not. (using xconfig)
> In menuconfig, the DREAM symbol isn't listed (since it depends on BROKEN),
> but the other (subordinate) symbols are still listed.

Ok, this should fix it ... or at least make it better an non-issue for
people with non-HTC hardware.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/dream/Kconfig

 config DREAM
 	tristate "HTC Dream support"
-       depends on BROKEN
+	depends on MACH_TROUT
 
+if DREAM
 source "drivers/staging/dream/smd/Kconfig"
 
 source "drivers/staging/dream/camera/Kconfig"
 
-
 config INPUT_GPIO
 	tristate "GPIO driver support"
 	help
 	  Say Y here if you want to support gpio based keys, wheels etc...
-
-
-
+endif