Revert "PCI: Reduce warnings on possible RW1C corruption"

This reverts commit 9ec69898.

It breaks the abi and is not needed for Android devices so it can be
dropped.

Bug: 161946584
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I57dd45b267a7dcab774d92bc79f991502695e491