ANDROID: Revert "scsi: block: Do not accept any requests while suspended"

Commit "block: Do not accept any requests while suspended" broke the UFS
driver. In the upstream kernel this has been fixed by commit b294ff3e
("scsi: ufs: core: Enable power management for wlun"). Backporting that
commit or backporting the entire v5.14-rc1 UFS driver is too risky.
Hence revert the block layer patch that is incompatible with the v5.10
UFS driver power management code.

This reverts commit d55d15a3.

Bug: 193181075
Change-Id: Ic50d4e1df98d7ed393bf9797787225ae22e5d7a3
Signed-off-by: Bart Van Assche <bvanassche@google.com>