[Android] Add preference-v7 library

[Geoffrey Métais]

vlc-ports/android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Wed Sep  9 16:44:25 2015 +0200| [037de9a30e4ad081f967be76dc9904bb2a535f70] | committer: Geoffrey Métais

Add preference-v7 library

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=037de9a30e4ad081f967be76dc9904bb2a535f70
---

 vlc-android/build.gradle |    1 +
 1 file changed, 1 insertion(+)

diff --git a/vlc-android/build.gradle b/vlc-android/build.gradle
index 84d0104..abd882c 100644
--- a/vlc-android/build.gradle
+++ b/vlc-android/build.gradle
@@ -190,6 +190,7 @@ dependencies {
     compile 'com.android.support:recyclerview-v7:23.1.0'
     compile 'com.android.support:design:23.1.0'
     compile 'com.android.support:support-annotations:23.1.0'
+    compile 'com.android.support:preference-v7:23.1.0'
     tvCompile 'com.android.support:leanback-v17:23.1.0'
     testCompile 'junit:junit:4.12'
 }