util/lint: Update license header lint scripts

- Check for original LinuxBIOS header from LANL
- Check for the BSD style license used in x86emu

- Add top level checks for src/cpu and src/vboot
- Add drivers dir check for aspeed, emulation, and sil
- Add mainboard dir check for digitallogic

Change-Id: Ie1ef6a39fd1d184815d22235d43780caedb2ca95
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/19122
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Chris Ching <chingcodes@google.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

util/lint/lint-000-license-headers

@@ -90,6 +90,8 @@ check_for_license 'IS PROVIDED .*"AS IS"'
 check_for_license 'IS DISTRIBUTED .*"AS IS"'
 check_for_license "IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE"
 check_for_license '"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES'
+check_for_license 'assumes any liability or responsibility for the use'
+check_for_license 'THE AUTHORS DISCLAIM.*ALL WARRANTIES WITH REGARD TO THIS SOFTWARE'
 check_for_license 'No license required'
 
 for file in $headerlist; do