Generate xlat/*.in files

Automatically convert xlat structures from *.c files to xlat/*.in files
using "./generate_xlat_in.sh *.c" command.
diff --git a/xlat/sysctl_vm.in b/xlat/sysctl_vm.in
new file mode 100644
index 0000000..4844e01
--- /dev/null
+++ b/xlat/sysctl_vm.in
@@ -0,0 +1,18 @@
+VM_SWAPCTL
+VM_UNUSED1
+VM_SWAPOUT
+VM_UNUSED2
+VM_FREEPG
+VM_UNUSED3
+VM_BDFLUSH
+VM_UNUSED4
+VM_OVERCOMMIT_MEMORY
+VM_BUFFERMEM
+VM_UNUSED5
+VM_PAGECACHE
+VM_UNUSED7
+VM_PAGERDAEMON
+VM_UNUSED8
+VM_PGT_CACHE
+VM_UNUSED9
+VM_PAGE_CLUSTER