efi_selftest: test EFI_DEVICE_PATH_TO_TEXT_PROTOCOL

Provide a test for the EFI_DEVICE_PATH_TO_TEXT_PROTOCOL protocol.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_selftest/Makefile b/lib/efi_selftest/Makefile
index 1851c17..d280eca 100644
--- a/lib/efi_selftest/Makefile
+++ b/lib/efi_selftest/Makefile
@@ -11,6 +11,8 @@
 CFLAGS_REMOVE_efi_selftest.o := $(CFLAGS_NON_EFI)
 CFLAGS_efi_selftest_console.o := $(CFLAGS_EFI)
 CFLAGS_REMOVE_efi_selftest_console.o := $(CFLAGS_NON_EFI)
+CFLAGS_efi_selftest_devicepathe.o := $(CFLAGS_EFI)
+CFLAGS_REMOVE_efi_selftest_devicepath.o := $(CFLAGS_NON_EFI)
 CFLAGS_efi_selftest_events.o := $(CFLAGS_EFI)
 CFLAGS_REMOVE_efi_selftest_events.o := $(CFLAGS_NON_EFI)
 CFLAGS_efi_selftest_exitbootservices.o := $(CFLAGS_EFI)
@@ -33,6 +35,7 @@
 obj-$(CONFIG_CMD_BOOTEFI_SELFTEST) += \
 efi_selftest.o \
 efi_selftest_console.o \
+efi_selftest_devicepath.o \
 efi_selftest_events.o \
 efi_selftest_exitbootservices.o \
 efi_selftest_gop.o \