Revert "lenovo/t400/4.5-1564-g6fa36c9c2c-dirty/2017-04-16T13_28_27Z"

This reverts commit e5454d36ca2f96e452a228db9a1485bff2e8f32e.

The commit in question deletes a lot of unrelated files, and needs to be
reverted.
diff --git a/lenovo/x60/4.5-901-g0117924/2017-01-26T18_43_17Z/config.short.txt b/lenovo/x60/4.5-901-g0117924/2017-01-26T18_43_17Z/config.short.txt
new file mode 100644
index 0000000..c7b28e6
--- /dev/null
+++ b/lenovo/x60/4.5-901-g0117924/2017-01-26T18_43_17Z/config.short.txt
@@ -0,0 +1,18 @@
+# This image was built using coreboot 4.5-901-g0117924
+CONFIG_ANY_TOOLCHAIN=y
+CONFIG_COLLECT_TIMESTAMPS=y
+CONFIG_USE_BLOBS=y
+CONFIG_VENDOR_LENOVO=y
+CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
+# CONFIG_DRIVERS_UART_8250IO is not set
+CONFIG_BOARD_LENOVO_X60=y
+CONFIG_NO_POST=y
+CONFIG_FRAMEBUFFER_KEEP_VESA_MODE=y
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x30000
+CONFIG_PAYLOAD_ELF=y
+CONFIG_PAYLOAD_FILE="grub2.elf"
+CONFIG_COREINFO_SECONDARY_PAYLOAD=y
+CONFIG_MEMTEST_SECONDARY_PAYLOAD=y
+CONFIG_MEMTEST_MASTER=y
+CONFIG_NVRAMCUI_SECONDARY_PAYLOAD=y
+CONFIG_TINT_SECONDARY_PAYLOAD=y