Backed out changeset 9f30fc25911a (bug 1536242) for build bustage at...

Backed out changeset 9f30fc25911a (bug 1536242) for build bustage at build/src/gfx/thebes/gfxPlatform.cpp on a CLOSED TREE

gfx/thebes/gfxPlatform.cpp

@@ -2584,14 +2584,12 @@ static FeatureState& WebRenderHardwareQualificationStatus(
           // AMD deviceIDs are not very well ordered. This
           // condition is based off the information in gpu-db
           if ((deviceID >= 0x6600 && deviceID < 0x66b0) ||
-              (deviceID >= 0x6700 && deviceID < 0x6720) ||
               (deviceID >= 0x6780 && deviceID < 0x6840) ||
               (deviceID >= 0x6860 && deviceID < 0x6880) ||
               (deviceID >= 0x6900 && deviceID < 0x6a00) ||
               (deviceID == 0x7300) ||
-              (deviceID >= 0x9830 && deviceID < 0x9870)) ||
-              (deviceID >= 0x9900 && deviceID < 0x9a00) {
-            // we have a desktop CAYMAN, SI, CIK, VI, or GFX9 device
+              (deviceID >= 0x9830 && deviceID < 0x9870)) {
+            // we have a desktop SI, CIK, VI, or GFX9 device
           } else {
             featureWebRenderQualified.Disable(
                 FeatureStatus::Blocked, "Device too old",