efi_selftest: test gop bitblt

The test checks all block image transfer operations of the graphical output
protocol. An animated submarine is shown.

To run the test:

setenv efi_selftest bock image transfer
bootefi selftest

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 88c4484..b975da2 100644
--- a/lib/efi_selftest/Makefile
+++ b/lib/efi_selftest/Makefile
@@ -14,6 +14,7 @@
 
 obj-$(CONFIG_CMD_BOOTEFI_SELFTEST) += \
 efi_selftest.o \
+efi_selftest_bitblt.o \
 efi_selftest_controllers.o \
 efi_selftest_console.o \
 efi_selftest_devicepath.o \