android-6.0.0_r5 -> android-6.0.0_r26

Switching to the marshmallow-dr-release track

Change-Id: Ia8df1b9bc65826b3cb84a7c19daeeabffe8cde4a

default.xml

@@ -4,7 +4,7 @@
   <remote  name="aosp"
            fetch="https://android.googlesource.com"
            review="android-review.googlesource.com"
-           revision="refs/tags/android-6.0.0_r5" />
+           revision="refs/tags/android-6.0.0_r26" />
 
   <remote  name="github"
            fetch=".."