imx6: allow usage of disable_ldb_di_clock_sources for CONFIG_MX6QDL

Allow using disable_ldb_di_clock_sources with just the combined
CONFIG_MX6QDL being enabled.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
diff --git a/arch/arm/mach-imx/mx6/clock.c b/arch/arm/mach-imx/mx6/clock.c
index fb5e5b6..cb9d629 100644
--- a/arch/arm/mach-imx/mx6/clock.c
+++ b/arch/arm/mach-imx/mx6/clock.c
@@ -1341,7 +1341,7 @@
 }
 
 #if defined(CONFIG_MX6Q) || defined(CONFIG_MX6D) || defined(CONFIG_MX6DL) || \
-	defined(CONFIG_MX6S)
+	defined(CONFIG_MX6S) || defined(CONFIG_MX6QDL)
 static void disable_ldb_di_clock_sources(void)
 {
 	struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;