Revert "Disable multisampled_render_to_texture extension on Adreno."

This reverts commit 4394f60e.

Now that we've merged this revert to M43, I'll be landing a more
nuanced blacklist change that we can merge to M44.

TBR=sievers@chromium.org,kbr@chromium.org
BUG=490379

Review URL: https://codereview.chromium.org/1145923003

Cr-Commit-Position: refs/heads/master@{#330931}

gpu/config/gpu_driver_bug_list_json.cc

@@ -19,7 +19,7 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
 {
   "name": "gpu driver bug list",
   // Please update the version number whenever you change this file.
-  "version": "8.06",
+  "version": "8.05",
   "entries": [
     {
       "id": 1,
@@ -610,8 +610,7 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
       },
       "gl_vendor": "Qualcomm.*",
       "features": [
-        "disable_chromium_framebuffer_multisample",
-        "disable_multisampled_render_to_texture"
+        "disable_chromium_framebuffer_multisample"
       ]
     },
     {