msm: camera: improved mclk drive strength

On platform with long traces, the existing drive strength
is not sufficient. Drive strength is increased to 8mA.

Change-Id: I0ff30008de2b5cac227004863bd5038eef174488
Signed-off-by: Rajakumar Govindaram <crajaku@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8960-camera.c b/arch/arm/mach-msm/board-8960-camera.c
index 9e97e3f..6de6b65 100644
--- a/arch/arm/mach-msm/board-8960-camera.c
+++ b/arch/arm/mach-msm/board-8960-camera.c
@@ -131,7 +131,7 @@
 	{
 		.gpio = 5,
 		.settings = {
-			[GPIOMUX_ACTIVE]    = &cam_settings[1],
+			[GPIOMUX_ACTIVE]    = &cam_settings[3],
 			[GPIOMUX_SUSPENDED] = &cam_settings[0],
 		},
 	},