Staging: goldfish: Kconfig: fixed code style issue

Style fix: config GOLDFISH_AUDIO containing "--help--" to "help"

Signed-off-by:  ankit patel <ankit.mayurbhai.patel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/goldfish/Kconfig

@@ -1,6 +1,6 @@
 config GOLDFISH_AUDIO
 	tristate "Goldfish AVD Audio Device"
 	depends on GOLDFISH
-	---help---
+	help
 	  Emulated audio channel for the Goldfish Android Virtual Device