pci: Fix mismerge with v2021.10-rc4

With legacy PCI code removed and thus DM_PCI also removed, a few places
did not get correctly updated with the merge to next and thus broke.
Remove now extraneous dependencies on DM_PCI.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 96c7c30..5639536 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -36,7 +36,7 @@
 
 config AHCI_PCI
 	bool "Support for PCI-based AHCI controller"
-	depends on DM_PCI
+	depends on PCI
 	depends on DM_SCSI
 	help
 	  Enables support for the PCI-based AHCI controller.