[coreboot] Patch merged into coreboot/master: 652dcc6 ectool: Allow build under Cygwin

the following patch was just integrated into master:
commit 652dcc6f7dcf8ca32dd1d8cd50e3845c1cf09fa3
Author: Raymond Danks 
Date:   Fri Apr 27 08:51:02 2012 -0600

ectool: Allow build under Cygwin

To build under Cygwin, ectool depends upon the package ioperm:
    http://openwince.sourceforge.net/ioperm/

for sys/io.h and sys/perm.h.  This change causes the ectool make to correctly include and link against these headers and libraries.

Change-Id: I7d54ab5110c2bb1fd21dfa48d56031f3f29cd54e
    Signed-off-by: Raymond Danks

Build-Tested: build bot (Jenkins) at Fri Apr 27 17:28:39 2012, giving +1
See http://review.coreboot.org/941 for details.

-gerrit