pci: Drop DM_PCI

This option has not effect now. Drop it, using PCI instead where needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index e12699b..d07e9a2 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -271,7 +271,7 @@
 
 config OCTEON_SPI
 	bool "Octeon SPI driver"
-	depends on DM_PCI && (ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2)
+	depends on ARCH_OCTEON || ARCH_OCTEONTX || ARCH_OCTEONTX2
 	help
 	  Enable the Octeon SPI driver. This driver can be used to
 	  access the SPI NOR flash on Octeon II/III and OcteonTX/TX2