msm: dcvs: gpu minimum frequency levels

System performance is enhanced if the gpu frequency is given a
minimum corresponding to various frequency levels of CPU 0.

Change-Id: Iba168d708524fc8ef164428bb5f4e0631a499342
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
(cherry picked from commit 682c7a01c1d86518cdc7bec25cb413498811137b)
diff --git a/arch/arm/mach-msm/devices-8064.c b/arch/arm/mach-msm/devices-8064.c
index 44620a0..af26ec5 100644
--- a/arch/arm/mach-msm/devices-8064.c
+++ b/arch/arm/mach-msm/devices-8064.c
@@ -2626,7 +2626,7 @@
 static struct msm_dcvs_sync_rule apq8064_dcvs_sync_rules[] = {
 	{1026000,	400000},
 	{384000,	200000},
-	{-1,		128000},
+	{0,		128000},
 };
 
 static struct msm_dcvs_platform_data apq8064_dcvs_data = {