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/emulation/qemu-q35/4.5-1135-g0de5b09/2017-03-07T17_34_23Z/rom_checksum.txt b/emulation/qemu-q35/4.5-1135-g0de5b09/2017-03-07T17_34_23Z/rom_checksum.txt
new file mode 100644
index 0000000..ce8209c
--- /dev/null
+++ b/emulation/qemu-q35/4.5-1135-g0de5b09/2017-03-07T17_34_23Z/rom_checksum.txt
@@ -0,0 +1 @@
+b4f5322a75d11f5c8de90e5353c12d17 *build/coreboot.rom