Revert "Revert "gralloc: Default to 601 color space""

This reverts commit 8c8c8d0c524295d85acc886ff3943d177becce14.

Turns out we still need the color space to be Rec. 601 Studio / short
range not Full range.
b/30920650

Change-Id: I9e678f0e9988b44dc0435366a3ad72f6fc38b9da
diff --git a/msm8996/libgralloc/gpu.cpp b/msm8996/libgralloc/gpu.cpp
index c1d7788..ac7817c 100644
--- a/msm8996/libgralloc/gpu.cpp
+++ b/msm8996/libgralloc/gpu.cpp
@@ -159,7 +159,7 @@
         hnd->offset = data.offset;
         hnd->base = (uint64_t)(data.base) + data.offset;
         hnd->gpuaddr = 0;
-        ColorSpace_t colorSpace = ITU_R_601_FR;
+        ColorSpace_t colorSpace = ITU_R_601;
         setMetaData(hnd, UPDATE_COLOR_SPACE, (void*) &colorSpace);
 
         *pHandle = hnd;