Refresh the defconfig for Renesas ARM boards:
  - Move options that have moved,
  - Remove CONFIG_HAVE_ARM_ARCH_TIMER (auto-enabled),
  - Remove ENABLE_WARN_DEPRECATED (removed).
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>