deepin: mm/memory: Fix kabi breakage for zap_vma_ptes by moving include

deepin inclusion
category: kabi

No functional change, just move the headers which cause kabi break in
CONFIG_DEEPIN_KABI_RESERVE=y.

Log:
cat Module.symvers | grep zap_vma_ptes
before fix:
0x7d0ccd7f      zap_vma_ptes    vmlinux EXPORT_SYMBOL_GPL
after fix:
0x4bf1f352      zap_vma_ptes    vmlinux EXPORT_SYMBOL_GPL

Signed-off-by: Wentao Guan <guanwentao@uniontech.com>

Author: opsiff

mm/memory.c

@@ -67,7 +67,9 @@
 #include <linux/gfp.h>
 #include <linux/migrate.h>
 #include <linux/string.h>
+#ifndef CONFIG_DEEPIN_KABI_RESERVE
 #include <linux/shmem_fs.h>
+#endif
 #include <linux/memory-tiers.h>
 #include <linux/debugfs.h>
 #include <linux/userfaultfd_k.h>
@@ -4478,6 +4480,9 @@ static bool vmf_pte_changed(struct vm_fault *vmf)
  *
  * Return: %0 on success, %VM_FAULT_ code in case of error.
  */
+#ifdef CONFIG_DEEPIN_KABI_RESERVE
+#include <linux/shmem_fs.h>
+#endif
 vm_fault_t finish_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;