lint/check_lint_tests: Add script that will break all stable tests

Add a script to help us verify that our lint tests are working.

This isn't finished, because it should test all of the failure modes.
Some of the tests, 008-kconfig in particular have a lot of ways
that they can fail.

Currently the Kconfig test is triggered by removing the board
name file in test 006.  This removes the only place the config
option for that board name is located.

Change-Id: If01c6daf1c99d097a19995b4befae90a3b5db2d6
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14198
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

util/lint/check_lint_tests

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# test to make sure the lint tests fail
+SPACE=' '
+UNDERSCORE='_'
+
+#lint-stable-000-license-headers
+TESTFILE000a=src/arch/x86/thread.c
+TESTFILE000b=src/arch/power8/misc.c
+sed -i.bak 's/^[[:space:]]\*[[:space:]].*//' ${TESTFILE000a}
+sed -i.bak 's/^[[:space:]]\*[[:space:]]but WITHOUT ANY WARRANTY;//' ${TESTFILE000b}
+
+#lint-stable-003-whitespace
+TESTFILE003=src/acpi/sata.c
+sed -i.bak 's/^$/ /' ${TESTFILE003}
+
+#lint-stable-004-style-labels
+TESTFILE004=src/soc/nvidia/tegra124/spi.c
+sed -i.bak 's/^done:/ done:/' ${TESTFILE004}
+
+#lint-stable-005-board-status
+TESTFILE005a=src/mainboard/google/storm/board_info.txt
+TESTFILE005b=src/mainboard/aaeon/pfm-540i_revb/board_info.txt
+rm -f ${TESTFILE005a}
+sed -i.bak 's/^Category:.*/Category: lint/' ${TESTFILE005b}
+
+#lint-stable-006-board-name
+TESTFILE006=src/mainboard/amd/bettong/Kconfig.name
+rm -f ${TESTFILE006}
+
+#lint-stable-008-kconfig
+
+#lint-stable-009-old-licenses
+TESTFILE009=src/superio/common/conf_mode.c
+sed -i "s/for more details./for more details.\n \* You${SPACE}should${SPACE}have received a copy of the GNU General Public License\n \* along with this program; if not, write to the Free Software\n \* Foundation, Inc./" ${TESTFILE009}
+git add ${TESTFILE009}
+
+#lint-stable-010-asm-syntax
+TESTFILE010=src/arch/x86/bootblock_romcc.S
+sed -i "1s/^/.att${UNDERSCORE}syntax noprefix\n/" ${TESTFILE010}
+git add ${TESTFILE010}
+
+#lint-stable-012-executable-bit
+TESTFILE012=src/lib/libgcc.c
+chmod +x ${TESTFILE012}
+
+#lint-stable-013-site-local
+mkdir -p site-local
+TESTFILE013=$(mktemp --tmpdir=site-local)
+git add -f ${TESTFILE013}