x86: fix arch/x86/kernel/setup.c build warning when !CONFIG_X86_RESERVE_LOW_64K
x86: fix arch/x86/kernel/setup.c build warning when !CONFIG_X86_RESERVE_LOW_64K

Impact: cleanup

Fix:

  arch/x86/kernel/setup.c:592: warning: 'dmi_low_memory_corruption' defined but not used

this is only used if CONFIG_X86_RESERVE_LOW_64K is defined.

Signed-off-by: Richard A. Holden III <ac7879a24ff1fa34ff30ba8f5e39ef5acc1c8f61@gmail.com>
Signed-off-by: Ingo Molnar <9dbbbf0688fedc85ad4da37637f1a64b8c718ee2@elte.hu>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs