Update gradle to 2.10 & 1.5.0


Bug: 26421825
Change-Id: I167c568939322fef4693a079744a138845ff5f76
diff --git a/build.gradle b/build.gradle
index 45d9901..df98124 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,16 +3,17 @@
         maven { url '../../prebuilts/gradle-plugin' }
         maven { url '../../prebuilts/tools/common/m2/repository' }
         maven { url '../../prebuilts/tools/common/m2/internal' }
+        maven { url "../../prebuilts/maven_repo/android" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.3.1'
+        classpath 'com.android.tools.build:gradle:1.5.0'
     }
 }
 
 ext.supportVersion = '23.2.0-SNAPSHOT'
 ext.extraVersion = 25
 ext.supportRepoOut = ''
-ext.buildToolsVersion = '22.1.0'
+ext.buildToolsVersion = '23.0.2'
 ext.buildNumber = Integer.toString(ext.extraVersion)
 
 /*