Make FPGA a menuconfig to ease disabling it all

No need to get into the submenu to disable all FPGA-related config entries
Signed-off-by: NVincent Legoll <vincent.legoll@gmail.com>
Acked-by: NMoritz Fischer <mdf@kernel.org>
Signed-off-by: NAlan Tull <atull@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/fpga/Kconfig

@@ -2,9 +2,7 @@
 # FPGA framework configuration
 #
 
-menu "FPGA Configuration Support"
-
-config FPGA
+menuconfig FPGA
 	tristate "FPGA Configuration Framework"
 	help
 	  Say Y here if you want support for configuring FPGAs from the
@@ -106,5 +104,3 @@ config XILINX_PR_DECOUPLER
 	  being reprogrammed during partial reconfig.
 
 endif # FPGA
-
-endmenu