Revert "mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled"

This reverts commit 8b76708e which is
commit 477865af upstream.

It breaks the current Android ABI, and if needed, can be brought back in
an abi-safe way in the future.

Bug: 161946584
Change-Id: I150c03d20a750b0694adaea3c75d5a3bc985e333
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>