global: Migrate CONFIG_FTRTC010_PCLK to CFG

Perform a simple rename of CONFIG_FTRTC010_PCLK to CFG_FTRTC010_PCLK

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/rtc/ftrtc010.c b/drivers/rtc/ftrtc010.c
index 768c8cd..e384922 100644
--- a/drivers/rtc/ftrtc010.c
+++ b/drivers/rtc/ftrtc010.c
@@ -80,7 +80,7 @@
 	debug("%s(): record register: %x\n",
 	      __func__, readl(&rtc->record));
 
-#ifdef CONFIG_FTRTC010_PCLK
+#ifdef CFG_FTRTC010_PCLK
 	now = (ftrtc010_time() + readl(&rtc->record)) / RTC_DIV_COUNT;
 #else /* CFG_FTRTC010_EXTCLK */
 	now = ftrtc010_time() + readl(&rtc->record);