rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/davinci/sonata/sonata.c b/board/davinci/sonata/sonata.c
index a6fe825..6de9356 100644
--- a/board/davinci/sonata/sonata.c
+++ b/board/davinci/sonata/sonata.c
@@ -52,10 +52,10 @@
 	lpsc_on(DAVINCI_LPSC_TIMER1);
 	lpsc_on(DAVINCI_LPSC_GPIO);
 
-#if !defined(CFG_USE_DSPLINK)
+#if !defined(CONFIG_SYS_USE_DSPLINK)
 	/* Powerup the DSP */
 	dsp_on();
-#endif /* CFG_USE_DSPLINK */
+#endif /* CONFIG_SYS_USE_DSPLINK */
 
 	/* Bringup UART0 out of reset */
 	REG(UART0_PWREMU_MGMT) = 0x0000e003;