msm: acpuclock-9615: Downgrade verbose pr_info messages to pr_debug

These messages occur every frequency switch and were only
intended for debug purposes.  Downgrade them to what they
should have been.

Change-Id: Ie52ec97d81f304b05ba1f1e0ddc67d1486bf2769
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
diff --git a/arch/arm/mach-msm/acpuclock-9615.c b/arch/arm/mach-msm/acpuclock-9615.c
index e12caeb..924a46a 100644
--- a/arch/arm/mach-msm/acpuclock-9615.c
+++ b/arch/arm/mach-msm/acpuclock-9615.c
@@ -122,7 +122,7 @@
 		goto out;
 	}
 
-	pr_info("Switching from CPU rate %u KHz -> %u KHz\n",
+	pr_debug("Switching from CPU rate %u KHz -> %u KHz\n",
 		strt_s->khz, tgt_s->khz);
 
 	/* Switch CPU speed. */
@@ -131,7 +131,7 @@
 	clk_disable(clocks[strt_s->src].clk);
 
 	drv_state.current_speed = tgt_s;
-	pr_info("CPU speed change complete\n");
+	pr_debug("CPU speed change complete\n");
 
 out:
 	if (reason == SETRATE_CPUFREQ)