[infra] Upgrade package:ffi to NNBD opt in

Change-Id: Ia53029f92357a612f0de6ba32e6381e70252ea03
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168640
Auto-Submit: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>

Author: dcharkes

.dart_tool/package_config.json

@@ -11,7 +11,7 @@
     "constraint, update this by running tools/generate_package_config.dart."
   ],
   "configVersion": 2,
-  "generated": "2020-10-20T09:30:11.069083",
+  "generated": "2020-10-20T23:33:25.579167",
   "generator": "tools/generate_package_config.dart",
   "packages": [
     {
@@ -254,7 +254,8 @@
     {
       "name": "ffi",
       "rootUri": "../third_party/pkg/ffi",
-      "packageUri": "lib/"
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
     },
     {
       "name": "fixnum",
@@ -520,6 +521,12 @@
       "packageUri": "lib/",
       "languageVersion": "2.0"
     },
+    {
+      "name": "scrape",
+      "rootUri": "../pkg/scrape",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
     {
       "name": "sdk_library_metadata",
       "rootUri": "../sdk/lib/_internal/sdk_library_metadata",
@@ -766,4 +773,4 @@
       "languageVersion": "2.4"
     }
   ]
-}
+}

DEPS

@@ -98,7 +98,7 @@ vars = {
 
   "chromedriver_tag": "83.0.4103.39",
   "dartdoc_rev" : "8f5f30e58bbc0f11f104888ee87f11cbd6b82cc7",
-  "ffi_rev": "454ab0f9ea6bd06942a983238d8a6818b1357edb",
+  "ffi_rev": "a90bd424116fb6f416337db67425171f2dc4c98f",
   "fixnum_rev": "16d3890c6dc82ca629659da1934e412292508bba",
   "glob_rev": "e9f4e6b7ae8abe5071461cf8f47191bb19cf7ef6",
   "html_rev": "22f17e97fedeacaa1e945cf84d8016284eed33a6",