Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:

  $ sed -e 's/^        /\t/' -i */Kconfig

[bhelgaas: do same in vmd.c]
Link: https://lore.kernel.org/r/20191120134036.14502-1-krzk@kernel.orgSigned-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>