x86/mm: Remove unused NX related declarations

Since commit 4763ed4d45 ("x86, mm: Clean up and simplify NX enablement")
these declarations is unused and can be removed.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240814031922.2333198-1-yuehaibing@huawei.com
This commit is contained in:
Yue Haibing 2024-08-14 11:19:22 +08:00 • committed by Thomas Gleixner
commit 1aa0c92f81