Bug 1548121. Allow WebRender to ride into beta on some AMD hardware. r=kats

WebRender has been on in Nightly on AMD hardware for a while with no
complaint. Let's let it ride further.

Differential Revision: https://phabricator.services.mozilla.com/D29416

--HG--
extra : moz-landing-system : lando

gfx/thebes/gfxPlatform.cpp

@@ -2575,7 +2575,7 @@ static FeatureState& WebRenderHardwareQualificationStatus(
                 FeatureStatus::Blocked, "Device too old",
                 NS_LITERAL_CSTRING("FEATURE_FAILURE_DEVICE_TOO_OLD"));
           }
-#ifdef NIGHTLY_BUILD
+#ifdef EARLY_BETA_OR_EARLIER
         } else if (adapterVendorID == u"0x1002") {  // AMD
           // AMD deviceIDs are not very well ordered. This
           // condition is based off the information in gpu-db
@@ -2593,6 +2593,8 @@ static FeatureState& WebRenderHardwareQualificationStatus(
                 FeatureStatus::Blocked, "Device too old",
                 NS_LITERAL_CSTRING("FEATURE_FAILURE_DEVICE_TOO_OLD"));
           }
+#endif
+#ifdef NIGHTLY_BUILD
         } else if (adapterVendorID == u"0x8086" ||
                    adapterVendorID == u"mesa/i965") {  // Intel
           const uint16_t supportedDevices[] = {