Adding Dataspace BT2020_SRGB and ColorMode BT2020_SRGB

BT2020_SRGB is BT2020 with SRGB transfer function.  Adding to types V1.2
and upgrading methods that utilize Dataspace and ColorMode

Bug: 115335239
Test: ./libsurfaceflinger_unittest --gtest_filter=GetBestColorMode.*
Change-Id: Ic807183ae2bd0212cd8c5d7a24c93db0a1bc28fb
diff --git a/configstore/1.2/default/SurfaceFlingerConfigs.cpp b/configstore/1.2/default/SurfaceFlingerConfigs.cpp
index ae19dc0..b78d15e 100644
--- a/configstore/1.2/default/SurfaceFlingerConfigs.cpp
+++ b/configstore/1.2/default/SurfaceFlingerConfigs.cpp
@@ -26,8 +26,8 @@
 namespace V1_2 {
 namespace implementation {
 
-using ::android::hardware::graphics::common::V1_1::Dataspace;
 using ::android::hardware::graphics::common::V1_1::PixelFormat;
+using ::android::hardware::graphics::common::V1_2::Dataspace;
 
 // ::android::hardware::configstore::V1_0::ISurfaceFlingerConfigs implementation.
 Return<void> SurfaceFlingerConfigs::vsyncEventPhaseOffsetNs(vsyncEventPhaseOffsetNs_cb _hidl_cb) {