update Linux headers to 4.16-rc5

Note that VIRTIO_GPU_CAPSET_VIRGL2 was added manually so it has to be added
manually after re-running scripts/update-linux-headers.sh.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index be06570..9767172 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -56,6 +56,7 @@
         -e 's/__bitwise//' \
         -e 's/__attribute__((packed))/QEMU_PACKED/' \
         -e 's/__inline__/inline/' \
+        -e 's/__BITS_PER_LONG/HOST_LONG_BITS/' \
         -e '/sys\/ioctl.h/d' \
         -e 's/SW_MAX/SW_MAX_/' \
         -e 's/atomic_t/int/' \
@@ -99,6 +100,8 @@
     mkdir -p "$output/include/standard-headers/asm-$arch"
     if [ $arch = s390 ]; then
         cp_portable "$tmpdir/include/asm/virtio-ccw.h" "$output/include/standard-headers/asm-s390/"
+        cp "$tmpdir/include/asm/unistd_32.h" "$output/linux-headers/asm-s390/"
+        cp "$tmpdir/include/asm/unistd_64.h" "$output/linux-headers/asm-s390/"
     fi
     if [ $arch = arm ]; then
         cp "$tmpdir/include/asm/unistd-eabi.h" "$output/linux-headers/asm-arm/"