global: Move remaining CONFIG_SYS_PCI* to CFG_SYS_PCI*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_PCI and
CONFIG_SYS_PCIE namespace do not easily transition to Kconfig. In many
cases they likely should come from the device tree instead. Move these
out of CONFIG namespace and in to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/MPC837XERDB.h b/include/configs/MPC837XERDB.h
index 059885e..0e70b28 100644
--- a/include/configs/MPC837XERDB.h
+++ b/include/configs/MPC837XERDB.h
@@ -177,15 +177,15 @@
  * General PCI
  * Addresses are mapped 1-1.
  */
-#define CONFIG_SYS_PCIE1_CFG_BASE	0xA0000000
-#define CONFIG_SYS_PCIE1_CFG_SIZE	0x08000000
-#define CONFIG_SYS_PCIE1_MEM_PHYS	0xA8000000
-#define CONFIG_SYS_PCIE1_IO_PHYS	0xB8000000
+#define CFG_SYS_PCIE1_CFG_BASE	0xA0000000
+#define CFG_SYS_PCIE1_CFG_SIZE	0x08000000
+#define CFG_SYS_PCIE1_MEM_PHYS	0xA8000000
+#define CFG_SYS_PCIE1_IO_PHYS	0xB8000000
 
-#define CONFIG_SYS_PCIE2_CFG_BASE	0xC0000000
-#define CONFIG_SYS_PCIE2_CFG_SIZE	0x08000000
-#define CONFIG_SYS_PCIE2_MEM_PHYS	0xC8000000
-#define CONFIG_SYS_PCIE2_IO_PHYS	0xD8000000
+#define CFG_SYS_PCIE2_CFG_BASE	0xC0000000
+#define CFG_SYS_PCIE2_CFG_SIZE	0x08000000
+#define CFG_SYS_PCIE2_MEM_PHYS	0xC8000000
+#define CFG_SYS_PCIE2_IO_PHYS	0xD8000000
 
 /*
  * TSEC