[PATCH] PCI: Restore inclusion of pci/hotplug Kconfig

[Tero Roponen]

Commit e7e127e3c767 ("PCI: Include pci/hotplug Kconfig directly
from pci/Kconfig") added one line to pci/Kconfig. However, for
some mysterious reason it isn't there now, even though there
are no traces of removing it in the git log.

I detected this issue when 'make oldconfig' removed all the
options that depended on HOTPLUG_PCI.

Signed-off-by: Tero Roponen <tero.roponen@xxxxxxxxx>

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index a1f37db..209292e 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -128,4 +128,5 @@ config PCI_HYPERV
           The PCI device frontend driver allows the kernel to import arbitrary
           PCI devices from a PCI backend to support PCI driver domains.
 
+source "drivers/pci/hotplug/Kconfig"
 source "drivers/pci/host/Kconfig"