x86/virt/tdx: Remove duplicate include

./arch/x86/virt/vmx/tdx/tdx.c: linux/acpi.h is included more than once.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Link: https://lore.kernel.org/r/20240322061741.9869-1-jiapeng.chong@linux.alibaba.com

Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8609

arch/x86/virt/vmx/tdx/tdx.c

@@ -27,7 +27,6 @@
 #include <linux/log2.h>
 #include <linux/acpi.h>
 #include <linux/suspend.h>
-#include <linux/acpi.h>
 #include <asm/page.h>
 #include <asm/special_insns.h>
 #include <asm/msr-index.h>