mmc: core: Respect quirk_max_rate for non-UHS SDIO card

The card-quirk was added to limit the clock-rate for a card with UHS-mode
support, although let's respect the quirk for non-UHS mode too, to make the
behaviour consistent.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Message-ID: <1732268242-72799-1-git-send-email-shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>