PCI: label: Fix compilation error when CONFIG_ACPI is unset
PCI: label: Fix compilation error when CONFIG_ACPI is unset

This patch fixes compilation error descibed below introduced by
the commit 6058989bad05b82e78baacce69ec14f27a11b5fd

drivers/pci/pci-label.c: In function ‘pci_create_firmware_label_files’:
drivers/pci/pci-label.c:366:2: error: implicit declaration of function ‘device_has_dsm’

Signed-off-by: Narendra K <3e1b9af82281c07078e70dee20e108bb96ed4416@dell.com>
Signed-off-by: Jesse Barnes <bc7add126c2dbb8382bf1c28ac262b9363a32706@virtuousgeek.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas