module: Fix KCOV-ignored file name

stable inclusion
from stable-v6.6.54
commit 6ec62dba4a19998f88252ff522c07f87c6cd2cb4
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IAZ3K2

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=6ec62dba4a19998f88252ff522c07f87c6cd2cb4



--------------------------------

commit f34d086fb7102fec895fd58b9e816b981b284c17 upstream.

module.c was renamed to main.c, but the Makefile directive was copy-pasted
verbatim with the old file name.  Fix up the file name.

Fixes: cfc1d277 ("module: Move all into module/")
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexander Potapenko <glider@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/bc0cf790b4839c5e38e2fafc64271f620568a39e.1718092070.git.dvyukov@google.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Wen Zhiwei <wenzhiwei@kylinos.cn>