global: Migrate CONFIG_MALLOC_F_ADDR to CFG

Perform a simple rename of CONFIG_MALLOC_F_ADDR to CFG_MALLOC_F_ADDR

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 1d2e8fd..4668367 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -527,8 +527,8 @@
 
 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 	if (setup_malloc) {
-#ifdef CONFIG_MALLOC_F_ADDR
-		gd->malloc_base = CONFIG_MALLOC_F_ADDR;
+#ifdef CFG_MALLOC_F_ADDR
+		gd->malloc_base = CFG_MALLOC_F_ADDR;
 #endif
 		gd->malloc_limit = CONFIG_VAL(SYS_MALLOC_F_LEN);
 		gd->malloc_ptr = 0;