efi_selftest: imply FAT, FAT_WRITE

efi_selftest_block_device accesses a FAT file system.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_selftest/Kconfig b/lib/efi_selftest/Kconfig
index 3b5f3a1..59f9f36 100644
--- a/lib/efi_selftest/Kconfig
+++ b/lib/efi_selftest/Kconfig
@@ -1,6 +1,8 @@
 config CMD_BOOTEFI_SELFTEST
 	bool "Allow booting an EFI efi_selftest"
 	depends on CMD_BOOTEFI
+	imply FAT
+	imply FAT_WRITE
 	help
 	  This adds an EFI test application to U-Boot that can be executed
 	  with the 'bootefi selftest' command. It provides extended tests of