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/gigabyte/ga-g41m-es2l/4.5-1395-g5029a16/2017-03-27T01_03_16Z/rom_checksum.txt b/gigabyte/ga-g41m-es2l/4.5-1395-g5029a16/2017-03-27T01_03_16Z/rom_checksum.txt
new file mode 100644
index 0000000..ff657f8
--- /dev/null
+++ b/gigabyte/ga-g41m-es2l/4.5-1395-g5029a16/2017-03-27T01_03_16Z/rom_checksum.txt
@@ -0,0 +1 @@
+d76ce433fee1d88d7232c1aeb39a9c76 *build/coreboot.rom