clk: rockchip: add ids for camera on rk3399

we use SCLK_TESTCLKOUT1 and SCLK_TESTCLKOUT2 for camera, so add those ids.
Signed-off-by: NEddie Cai <eddie.cai.linux@gmail.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

include/dt-bindings/clock/rk3399-cru.h

@@ -132,6 +132,8 @@
 #define SCLK_RMII_SRC			166
 #define SCLK_PCIEPHY_REF100M		167
 #define SCLK_DDRC			168
+#define SCLK_TESTCLKOUT1		169
+#define SCLK_TESTCLKOUT2		170
 
 #define DCLK_VOP0			180
 #define DCLK_VOP1			181