mb/google/zork: Drop OEM_BIN configs

Zork family does not use OEM binary and so this change drops the
configs required for adding this binary.

Change-Id: Id38c67030e4055ab16934d1a900ee1cea5843b54
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/mainboard/google/zork/Kconfig b/src/mainboard/google/zork/Kconfig
index bf3c306..ab24213 100644
--- a/src/mainboard/google/zork/Kconfig
+++ b/src/mainboard/google/zork/Kconfig
@@ -124,17 +124,6 @@
 	hex
 	default 0x50
 
-config USE_OEM_BIN
-	bool "Add an oem.bin file"
-	help
-	  Add an oem.bin file to identify the manufacturer in SMBIOS, overriding the
-	  CONFIG_MAINBOARD_SMBIOS_MANUFACTURER value.
-
-config OEM_BIN_FILE
-	string "OEM ID table"
-	depends on USE_OEM_BIN
-	default ""
-
 config VARIANT_HAS_FW_CONFIG
 	bool
 	help