Bump iOS depolyment target in ApplePlatformIntegrationTestApp (facebo…

…ok#561)

Summary:
Pull Request resolved: facebook#561

Hermes 0.8.1 bump its iOS requirement to iOS 11 following RN 0.65 and
test-apple-runtime job from CircleCI is now complaining that

```
Specs satisfying the `hermes-engine (from `../../`)` dependency were found, but they required a higher minimum deployment target.
```

To fix this we need to bump the iOS version in the test Podfile as well.

Reviewed By: neildhar

Differential Revision: D29971100

fbshipit-source-id: 7aa670e230dbd4e819f11186789f1380f01005fb

hermes-engine.podspec

@@ -10,7 +10,7 @@ end
 
 Pod::Spec.new do |spec|
   spec.name        = "hermes-engine"
-  spec.version     = "0.8.0"
+  spec.version     = "0.8.1"
   spec.summary     = "Hermes is a small and lightweight JavaScript engine optimized for running React Native."
   spec.description = "Hermes is a JavaScript engine optimized for fast start-up of React Native apps. It features ahead-of-time static optimization and compact bytecode."
   spec.homepage    = "https://hermesengine.dev"

test/ApplePlatformsIntegrationTestApp/Podfile

@@ -2,7 +2,7 @@ source 'https://cdn.cocoapods.org/'
 
 target 'ApplePlatformsIntegrationMobileTests' do
   use_frameworks!
-  platform :ios, '10'
+  platform :ios, '11'
   pod 'hermes-engine', :path => '../../'
 end