[image_picker] updated VALID_ARCHS to support iPhone simulator (#2761)

diff --git a/AUTHORS b/AUTHORS
index 17ede94..51345c9 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -58,3 +58,4 @@
 Kazuki Yamaguchi <y.kazuki0614n@gmail.com>
 Eitan Schwartz <eshvartz@gmail.com>
 Chris Rutkowski <chrisrutkowski89@gmail.com>
+Juan Alvarez <juan.alvarez@resideo.com>
diff --git a/packages/image_picker/image_picker/CHANGELOG.md b/packages/image_picker/image_picker/CHANGELOG.md
index 0cba0c8..0cec3a3 100644
--- a/packages/image_picker/image_picker/CHANGELOG.md
+++ b/packages/image_picker/image_picker/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.6.7+4
+
+* Support iOS simulator x86_64 architecture.
+
 ## 0.6.7+3
 
 * Fixes to the example app:
diff --git a/packages/image_picker/image_picker/ios/image_picker.podspec b/packages/image_picker/image_picker/ios/image_picker.podspec
index 47020f7..5c13cef 100644
--- a/packages/image_picker/image_picker/ios/image_picker.podspec
+++ b/packages/image_picker/image_picker/ios/image_picker.podspec
@@ -18,7 +18,7 @@
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
   s.platform = :ios, '8.0'
-  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS' => 'armv7 arm64 x86_64' }
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
 
   s.test_spec 'Tests' do |test_spec|
     test_spec.source_files = 'Tests/**/*'
diff --git a/packages/image_picker/image_picker/pubspec.yaml b/packages/image_picker/image_picker/pubspec.yaml
index eedecd4..06da529 100755
--- a/packages/image_picker/image_picker/pubspec.yaml
+++ b/packages/image_picker/image_picker/pubspec.yaml
@@ -2,7 +2,7 @@
 description: Flutter plugin for selecting images from the Android and iOS image
   library, and taking new pictures with the camera.
 homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker/image_picker
-version: 0.6.7+3
+version: 0.6.7+4
 
 flutter:
   plugin: