msm: clock-8960: Fix PLLTEST configuration

Routing out the clock signal is a bit different on 8960. Fix the
configuration.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
diff --git a/arch/arm/mach-msm/clock-8960.c b/arch/arm/mach-msm/clock-8960.c
index 9b5ba9a..0e82a78 100644
--- a/arch/arm/mach-msm/clock-8960.c
+++ b/arch/arm/mach-msm/clock-8960.c
@@ -3690,7 +3690,7 @@
 	}
 
 	/* Route dbg_hs_clk to PLLTEST.  300mV single-ended amplitude. */
-	writel_relaxed(0x3CF8, PLLTEST_PAD_CFG_REG);
+	writel_relaxed(0x38F8, PLLTEST_PAD_CFG_REG);
 	spin_unlock_irqrestore(&local_clock_reg_lock, flags);
 
 	return ret;