libpayload: change cb_range to lb_range

Patch 'coreboot_tables: reduce redundant data structures' (1f5487a)
added a new lb_range structure to coreboot and libpayload but the
original chromium patch added cb_range to libpayload instead. A followup
patch 'arm: libpayload: Add cache coherent DMA memory definition
and management' (b8fad3d) used the incorrect cb_range structure but
this wasn't caught since the current verification build doesn't
build libpayload for arm.

Change-Id: I7cedc66a4794bf4daa214f54be6e917f96418ff6
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6665
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
libpayload: add march flag for armv7

The cache functions for armv7 require 'march=armv7-a' to use
the 'isb' and 'dsb' instructions.

Change-Id: I3b7ad8fc7da8c3167b38fd1a325090fe49e4ca42
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6668
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
bootstate: don't use header in romstage code

Change-Id: I0c2943bb0889552dc384d8efb5226cd6982a4d81
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/6663
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
exynos5xx0: rename local "main" variable

Change-Id: I9a454c88c65e4e70d351f1ec781e75ba400ceb29
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/6664
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>