Patch merged into coreboot/master: 354066e libpayload: ahci: Increase timeout for signature reading

the following patch was just integrated into master:
commit 354066e1179e2c3ca14c5b1216d3a565fb6da813
Author: Nico Huber 
Date:   Mon Jun 17 17:42:35 2013 +0200

libpayload: ahci: Increase timeout for signature reading

We can't read the drives signature before it's ready, i.e. spun up.
    So set the timeout to the standard 30s. Also put a notice on the
    console, so the user knows why the signature reading failed.

Change-Id: I2148258f9b0eb950b71544dafd95776ae70afac8
    Signed-off-by: Nico Huber 
    Reviewed-on: http://review.coreboot.org/3493
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Dave Frodin 
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/3493 for details.

-gerrit