soc/amd/cezanne: select ADD_FSP_BINARIES if USE_AMD_BLOBS

Automatically include the FSP binaries needed to boot a board if
USE_AMD_BLOBS is selected. Simplifies board configs, and matches
use in soc/amd/picasso.

TEST=build/boot google/guybrush

Change-Id: I5b6e34085410a2aafe5d7876be5097f28f521ce8
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77624
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/amd/cezanne/Kconfig

@@ -3,6 +3,7 @@
 config SOC_AMD_CEZANNE
 	bool
 	select ACPI_SOC_NVS
+	select ADD_FSP_BINARIES if USE_AMD_BLOBS
 	select ARCH_X86
 	select BOOT_DEVICE_SUPPORTS_WRITES if BOOT_DEVICE_SPI_FLASH
 	select DRIVERS_USB_ACPI