mmc: cqhci: Update cqhci memory ioresource name

Update cqhci memory ioresource name from cqhci_mem to cqhci since
suffix _mem is redundant.

Only sdhci-msm driver is making use of this resource as of now.
No other vendor's driver is using it. So this update shouldn't affect
any other vendor's cqhci functionality.

Signed-off-by: Veerabhadrarao Badiganti <vbadigan@codeaurora.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1583328320-9981-1-git-send-email-vbadigan@codeaurora.org


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>