Samus: Reduce S3S0 signal delay to 5ms.
Samus: Reduce S3S0 signal delay to 5ms.

With only mini-PCIe devices, we don't need to wait for the full 99ms that
PCIe devices require.

BUG=chrome-os-partner:25530
BRANCH=ToT
TEST=manual

Log in, connect to the web via WiFi. Close the lid, wait a bit, open the
lid. WiFi should resume and still work.

Change-Id: I24d6ae95607f8f9a0fa70aebf5eaa0ebd68260f6
Signed-off-by: Bill Richardson <129945214b1d548d8e49b6c29c43094f8c78057f@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/200084
Reviewed-by: Duncan Laurie <70662b43bc1a20b57ded72a2b08be88dd0da4841@chromium.org>

mtk09422/chromiumos-platform-ec,eatbyte/chromium-ec,thehobn/ec,longsleep/ec,coreboot/chrome-ec,coreboot/chrome-ec,akappy7/ChromeOS_EC_LED_Diagnostics,coreboot/chrome-ec,fourier49/BIZ_EC,md5555/ec,coreboot/chrome-ec,longsleep/ec,longsleep/ec,thehobn/ec,md5555/ec,fourier49/BZ_DEV_EC,fourier49/BZ_DEV_EC,fourier49/BIZ_EC,fourier49/BZ_DEV_EC,coreboot/chrome-ec,fourier49/BIZ_EC,coreboot/chrome-ec,fourier49/BIZ_EC,akappy7/ChromeOS_EC_LED_Diagnostics,thehobn/ec,akappy7/ChromeOS_EC_LED_Diagnostics,mtk09422/chromiumos-platform-ec,longsleep/ec,eatbyte/chromium-ec,akappy7/ChromeOS_EC_LED_Diagnostics,md5555/ec,thehobn/ec,akappy7/ChromeOS_EC_LED_Diagnostics,mtk09422/chromiumos-platform-ec,eatbyte/chromium-ec,md5555/ec,fourier49/BZ_DEV_EC,mtk09422/chromiumos-platform-ec,eatbyte/chromium-ec