clk: sunxi-ng: sun6i: Export video PLLs

The 2x outputs of the 2 video PLL clocks are directly used by the
HDMI controller block.

Export them so they can be referenced in the device tree.

Fixes: c6e6c96d8fa6 ("clk: sunxi-ng: Add A31/A31s clocks")
Signed-off-by: Chen-Yu Tsai <[e-mail]>
Acked-by: Maxime Ripard <[e-mail]>
Signed-off-by: Maxime Ripard <[e-mail]>

drivers/clk/sunxi-ng/ccu-sun6i-a31.h

···
 #define CLK_PLL_AUDIO_4X	4
 #define CLK_PLL_AUDIO_8X	5
 #define CLK_PLL_VIDEO0		6
-#define CLK_PLL_VIDEO0_2X	7
+
+/* The PLL_VIDEO0_2X clock is exported */
+
 #define CLK_PLL_VE		8
 #define CLK_PLL_DDR		9
 
···
 
 #define CLK_PLL_PERIPH_2X	11
 #define CLK_PLL_VIDEO1		12
-#define CLK_PLL_VIDEO1_2X	13
+
+/* The PLL_VIDEO1_2X clock is exported */
+
 #define CLK_PLL_GPU		14
 #define CLK_PLL_MIPI		15
 #define CLK_PLL9		16

include/dt-bindings/clock/sun6i-a31-ccu.h

···
 #ifndef _DT_BINDINGS_CLK_SUN6I_A31_H_
 #define _DT_BINDINGS_CLK_SUN6I_A31_H_
 
+#define CLK_PLL_VIDEO0_2X	7
+
 #define CLK_PLL_PERIPH		10
+
+#define CLK_PLL_VIDEO1_2X	13
 
 #define CLK_CPU			18