global: Move remaining CONFIG_SYS_* to CFG_SYS_*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS 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/integrator-common.h b/include/configs/integrator-common.h
index 8d0458d..7a55c6a 100644
--- a/include/configs/integrator-common.h
+++ b/include/configs/integrator-common.h
@@ -6,7 +6,7 @@
  * Common ARM Integrator configuration settings
  */
 
-#define CONFIG_SYS_TIMERBASE		0x13000100	/* Timer1 */
+#define CFG_SYS_TIMERBASE		0x13000100	/* Timer1 */
 
 /*
  * The ARM boot monitor initializes the board.
@@ -41,6 +41,6 @@
  * - SIB block
  * - U-Boot environment
  */
-#define CONFIG_SYS_FLASH_BASE		0x24000000
+#define CFG_SYS_FLASH_BASE		0x24000000
 
 /* Timeout values in ticks */