lenovo/t530/romstage.c: Trivial - move include to top

Change-Id: I6b80ad0da39e93072e28b48c40e1c71602133e7b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6750
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
lenovo/t530: Use GPIO defines specified in bd82x6x/pch.h header

Use defines of offsets rather than hard coded values.

Change-Id: Id2471cd22aa402d74163473e48f86af9789cdaa7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6435
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>