Revert "PCI/ACPI: Fix runtime PM ref imbalance on Hot-Plug Capable ports"

This reverts commit 607b3426 which is
commit 6cff20ce upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I9fa208412f0ceeb38ca3aadc81726f0057917514
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>