CHROMIUM: Add #line to flash_npcx_flu_nor.c

Work around coreboot GCC preprocessor bug.

BUG=b:272518464
TEST=BOARD=xivu ; zmake build -c $BOARD &&
./util/find_non_exec_lines.py build/zephyr/$BOARD/output/zephyr.info

Change-Id: Id164b5e7bfaf43172c037dedda41f4218246687c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5651270
Tested-by: Jeremy Bettis <[email protected]>
Auto-Submit: Jeremy Bettis <[email protected]>
Commit-Queue: Jeremy Bettis <[email protected]>
Commit-Queue: Tristan Honscheid <[email protected]>
Reviewed-by: Tristan Honscheid <[email protected]>

Author: jeremybettis

drivers/flash/flash_npcx_fiu_nor.c

@@ -4,6 +4,12 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+/*
+ * TODO(b/272518464): Work around coreboot GCC preprocessor bug.
+ * #line marks the *next* line, so it is off by one.
+ */
+#line 12
+
 #define DT_DRV_COMPAT nuvoton_npcx_fiu_nor
 
 #include <zephyr/kernel.h>