usb: bdc: Make bdc pci driver depend on BROKEN

The bdc pci driver is going to be removed due to it not existing in the
wild. This patch turns off compilation of the driver so that stable
kernels can also pick up the change. This helps the out-of-tree
facetimehd webcam driver as the pci id conflicts with bdc.

Cc: Al Cooper <alcooperx@gmail.com>
Cc: <stable@vger.kernel.org>
Acked-by: NFelipe Balbi <balbi@kernel.org>
Signed-off-by: NPatrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://lore.kernel.org/r/20210118203615.13995-1-patrik.r.jakobsson@gmail.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/bdc/Kconfig

@@ -17,7 +17,7 @@ if USB_BDC_UDC
 comment "Platform Support"
 config	USB_BDC_PCI
 	tristate "BDC support for PCIe based platforms"
-	depends on USB_PCI
+	depends on USB_PCI && BROKEN
 	default USB_BDC_UDC
 	help
 		Enable support for platforms which have BDC connected through PCIe, such as Lego3 FPGA platform.