CHROMIUM: make include of vboot_api.h unconditional This fixes a build breakage in lib/vbexport/display.c when VBOOT_DEBUG isn't defined. BUG=none TEST=compile without VBOOT_DEBUG=1 defined Change-Id: Icdafd2783190b39bbd031565d14b4b20bdefe446 Signed-off-by: Sonny Rao <sonnyrao@chromium.org> Reviewed-on: http://gerrit.chromium.org/gerrit/5202