Docs: Add links to the new CTS binaries for versions 6.0, 5.1, and 5.0

Bug: 29359158
Change-Id: I219e7bd6e74046d6c385fd7b71840c1cd0127ff6
diff --git a/src/compatibility/cts/downloads.jd b/src/compatibility/cts/downloads.jd
index 64172dd..5ec2f02 100644
--- a/src/compatibility/cts/downloads.jd
+++ b/src/compatibility/cts/downloads.jd
@@ -30,58 +30,58 @@
 <h2 id="android-60">Android 6.0</h2>
 <p>Android 6.0 is the release of the development milestone code-named Marshmallow.
 The source code for the following tests can be synced with the
-'android-cts-6.0_r6' tag in the open-source tree.</p>
+'android-cts-6.0_r7' tag in the open-source tree.</p>
 <ul>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-6.0_r6-linux_x86-arm.zip">Android
-6.0 R6 Compatibility Test Suite (CTS) - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-6.0_r7-linux_x86-arm.zip">Android
+6.0 R7 Compatibility Test Suite (CTS) - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-6.0_r6-linux_x86-x86.zip">Android
-6.0 R6 Compatibility Test Suite (CTS) - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-6.0_r7-linux_x86-x86.zip">Android
+6.0 R7 Compatibility Test Suite (CTS) - x86</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r6-linux_x86-arm.zip">Android
-6.0 R6 CTS Verifier - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r7-linux_x86-arm.zip">Android
+6.0 R7 CTS Verifier - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r6-linux_x86-x86.zip">Android
-6.0 R6 CTS Verifier - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-6.0_r7-linux_x86-x86.zip">Android
+6.0 R7 CTS Verifier - x86</a></li>
 </ul>
 
 <h2 id="android-51">Android 5.1</h2>
 <p>Android 5.1 is the release of the development milestone code-named Lollipop-MR1.
 The source code for the following tests can be synced with the
-'android-cts-5.1_r7' tag in the open source tree.</p>
+'android-cts-5.1_r8' tag in the open source tree.</p>
 <ul>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.1_r7-linux_x86-arm.zip">Android
-5.1 R7 Compatibility Test Suite (CTS) - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.1_r8-linux_x86-arm.zip">Android
+5.1 R8 Compatibility Test Suite (CTS) - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.1_r7-linux_x86-x86.zip">Android
-5.1 R7 Compatibility Test Suite (CTS) - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.1_r8-linux_x86-x86.zip">Android
+5.1 R8 Compatibility Test Suite (CTS) - x86</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r7-linux_x86-arm.zip">Android
-5.1 R7 CTS Verifier - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r8-linux_x86-arm.zip">Android
+5.1 R8 CTS Verifier - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r7-linux_x86-x86.zip">Android
-5.1 R7 CTS Verifier - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.1_r8-linux_x86-x86.zip">Android
+5.1 R8 CTS Verifier - x86</a></li>
 </ul>
 
 <h2 id="android-50">Android 5.0</h2>
 <p>Android 5.0 is the release of the development milestone code-named Lollipop.
 The source code for the following tests can be synced with the
-'android-cts-5.0_r6' tag in the open source tree.</p>
+'android-cts-5.0_r7' tag in the open source tree.</p>
 <ul>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.0_r6-linux_x86-arm.zip">Android
-5.0 R6 Compatibility Test Suite (CTS) - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.0_r7-linux_x86-arm.zip">Android
+5.0 R7 Compatibility Test Suite (CTS) - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-5.0_r6-linux_x86-x86.zip">Android
-5.0 R6 Compatibility Test Suite (CTS) - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-5.0_r7-linux_x86-x86.zip">Android
+5.0 R7 Compatibility Test Suite (CTS) - x86</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r6-linux_x86-arm.zip">Android
-5.0 R6 CTS Verifier - ARM</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r7-linux_x86-arm.zip">Android
+5.0 R7 CTS Verifier - ARM</a></li>
 <li><a
-href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r6-linux_x86-x86.zip">Android
-5.0 R6 CTS Verifier - x86</a></li>
+href="https://dl.google.com/dl/android/cts/android-cts-verifier-5.0_r7-linux_x86-x86.zip">Android
+5.0 R7 CTS Verifier - x86</a></li>
 </ul>
 
 <h2 id="android-44">Android 4.4</h2>