firmware: google memconsole: Remove useless submenu in Kconfig

This patch removes the "Google Firmware Drivers" menu containing a
menuconfig entry with the exact same name. The menuconfig is now
directly under the "Firmware Drivers" entry.
Signed-off-by: NThierry Escande <thierry.escande@collabora.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/google/Kconfig

-config GOOGLE_FIRMWARE
+menuconfig GOOGLE_FIRMWARE
 	bool "Google Firmware Drivers"
 	depends on X86
 	default n
@@ -7,8 +7,7 @@ config GOOGLE_FIRMWARE
 	  only useful if you are working directly on one of their
 	  proprietary servers.  If in doubt, say "N".
 
-menu "Google Firmware Drivers"
-	depends on GOOGLE_FIRMWARE
+if GOOGLE_FIRMWARE
 
 config GOOGLE_SMI
 	tristate "SMI interface for Google platforms"
@@ -28,4 +27,4 @@ config GOOGLE_MEMCONSOLE
 	  the EBDA on Google servers.  If found, this log is exported to
 	  userland in the file /sys/firmware/log.
 
-endmenu
+endif # GOOGLE_FIRMWARE