msm: add extern for 8x50 clock list.

Signed-off-by: NDaniel Walker <dwalker@codeaurora.org>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>
Signed-off-by: NGregory Bean <gbean@codeaurora.org>
Signed-off-by: NAbhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: NStepan Moskovchenko <stepanm@codeaurora.org>

arch/arm/mach-msm/devices.h

@@ -38,4 +38,7 @@ extern struct platform_device msm_device_nand;
 extern struct clk msm_clocks_7x01a[];
 extern unsigned msm_num_clocks_7x01a;
 
+extern struct clk msm_clocks_8x50[];
+extern unsigned msm_num_clocks_8x50;
+
 #endif