switch to kDisplayP3 enum

This has the same values as kDCIP3, just a more accurate name.

See skbug.com/9792

Test: make

Change-Id: Id775857f08247c49033e8c2fe0c3255dfc44cace
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 5e0471c..32c4173 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -136,7 +136,7 @@
     LOG_ALWAYS_FATAL_IF(!DeviceInfo::get()->getWideColorSpace()->toXYZD50(&wideColorGamut),
                         "Could not get gamut matrix from wideColorSpace");
     bool hasWideColorSpaceExtension = false;
-    if (memcmp(&wideColorGamut, &SkNamedGamut::kDCIP3, sizeof(wideColorGamut)) == 0) {
+    if (memcmp(&wideColorGamut, &SkNamedGamut::kDisplayP3, sizeof(wideColorGamut)) == 0) {
         hasWideColorSpaceExtension = EglExtensions.displayP3;
     } else if (memcmp(&wideColorGamut, &SkNamedGamut::kSRGB, sizeof(wideColorGamut)) == 0) {
         hasWideColorSpaceExtension = EglExtensions.scRGB;
@@ -337,7 +337,7 @@
             skcms_Matrix3x3 colorGamut;
             LOG_ALWAYS_FATAL_IF(!colorSpace->toXYZD50(&colorGamut),
                                 "Could not get gamut matrix from color space");
-            if (memcmp(&colorGamut, &SkNamedGamut::kDCIP3, sizeof(colorGamut)) == 0) {
+            if (memcmp(&colorGamut, &SkNamedGamut::kDisplayP3, sizeof(colorGamut)) == 0) {
                 attribs[1] = EGL_GL_COLORSPACE_DISPLAY_P3_PASSTHROUGH_EXT;
             } else if (memcmp(&colorGamut, &SkNamedGamut::kSRGB, sizeof(colorGamut)) == 0) {
                 attribs[1] = EGL_GL_COLORSPACE_SCRGB_EXT;