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/integratorcp.h b/include/configs/integratorcp.h
index bf09510..25bb41e 100644
--- a/include/configs/integratorcp.h
+++ b/include/configs/integratorcp.h
@@ -17,7 +17,7 @@
 #include "integrator-common.h"
 
 /* Integrator CP-specific configuration */
-#define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer 1 is clocked at 1Mhz */
+#define CFG_SYS_HZ_CLOCK		1000000	/* Timer 1 is clocked at 1Mhz */
 
 #define CONFIG_SERVERIP 192.168.1.100
 #define CONFIG_IPADDR 192.168.1.104