clk: imx7ulp: Include clk-provider.h instead of clk.h

The i.MX7ULP clock driver is provider, NOT consumer, so clk-provider.h
should be used instead of clk.h.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

drivers/clk/imx/clk-imx7ulp.c

@@ -8,7 +8,7 @@
  */
 
 #include <dt-bindings/clock/imx7ulp-clock.h>
-#include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/io.h>