Rename generated hudson_romsig.bin for make clean

The file generated when the IMC or XHCI binaries are included in the rom
was named $(obj)/hudson_romsig.bin.  The problem with this is that it
doesn't get deleted when the user does a make clean.
changing the name to coreboot_hudson_romsig.bin makes this happen.

Change-Id: I19a40042fbf0f7b5633d7b35339c05ed90d3243b
Signed-off-by: Martin Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/1978
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>

0 files changed, 0 insertions, 0 deletions