Patch to fix VirtualBox builds on kernel 6.3.0 and newer

Beginning with 6.3, a user is no loncer to write directly info the
vm_flags member of struct vm_area_struct. It is now necessary to use
the vm_flags_set() wrapper. Two locations in memobj-r0drv-linux.c are
affected.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>

Index: VirtualBox-7.0.6/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
===================================================================
--- VirtualBox-7.0.6.orig/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
+++ VirtualBox-7.0.6/src/VBox/Runtime/r0drv/linux/memobj-r0drv-linux.c
@@ -1401,8 +1401,12 @@ DECLHIDDEN(int) rtR0MemObjNativeLockUser
             while (rc-- > 0)
             {
                 flush_dcache_page(pMemLnx->apPages[rc]);
-                papVMAs[rc]->vm_flags |= VM_DONTCOPY | VM_LOCKED;
-            }
+# if RTLNX_VER_MIN(6, 3, 0)
+		vm_flags_set(papVMAs[rc], VM_DONTCOPY | VM_LOCKED);
+#else
+		papVMAs[rc]->vm_flags |= VM_DONTCOPY | VM_LOCKED;
+#endif
+	    }
 
             LNX_MM_UP_READ(pTask->mm);
 
@@ -1873,7 +1877,11 @@ DECLHIDDEN(int) rtR0MemObjNativeMapUser(
                     /* Thes flags help making 100% sure some bad stuff wont happen (swap, core, ++).
                      * See remap_pfn_range() in mm/memory.c */
 #if    RTLNX_VER_MIN(3,7,0)
+# if RTLNX_VER_MIN(6, 3, 0)
+                    vm_flags_set(vma, VM_DONTEXPAND | VM_DONTDUMP);
+#else
                     vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
+#endif
 #else
                     vma->vm_flags |= VM_RESERVED;
 #endif