gralloc1: Rename property to disable ubwc for graphics

Rename property debug.gralloc.gfx_ubwc_disable_ to
debug.gralloc.gfx_ubwc_disable to disable allocating ubwc buffers
for graphics client.

Change-Id: Ie0e5cf1eabb6970377ffdf6cc1a00728f48e1ae7
CRs-Fixed: 2042258
diff --git a/libgralloc1/gr_adreno_info.cpp b/libgralloc1/gr_adreno_info.cpp
index 2736fad..6de5157 100644
--- a/libgralloc1/gr_adreno_info.cpp
+++ b/libgralloc1/gr_adreno_info.cpp
@@ -75,10 +75,10 @@
     return false;
   }
 
-  // Check if the overriding property debug.gralloc.gfx_ubwc_disable_
+  // Check if the overriding property debug.gralloc.gfx_ubwc_disable
   // that disables UBWC allocations for the graphics stack is set
   char property[PROPERTY_VALUE_MAX];
-  property_get("debug.gralloc.gfx_ubwc_disable_", property, "0");
+  property_get("debug.gralloc.gfx_ubwc_disable", property, "0");
   if (!(strncmp(property, "1", PROPERTY_VALUE_MAX)) ||
       !(strncmp(property, "true", PROPERTY_VALUE_MAX))) {
     gfx_ubwc_disable_ = true;