docs: Corrected syntax for the adb shell commands.

See first comment for doc stage location.

bug: 21744132
Change-Id: I5ab17e7a132d9bfd64139badf8c8ebb8ae59b7e2
diff --git a/docs/html/preview/features/runtime-permissions.jd b/docs/html/preview/features/runtime-permissions.jd
index 9910e6e..bc15bcb 100644
--- a/docs/html/preview/features/runtime-permissions.jd
+++ b/docs/html/preview/features/runtime-permissions.jd
@@ -781,7 +781,7 @@
 </p>
 
 <pre class="no-pretty-print">
-$ adb pm grant &lt;package_name&gt; &lt;permission_name&gt;
+$ adb shell pm grant &lt;package_name&gt; &lt;permission_name&gt;
 </pre>
 
 <p>
@@ -790,7 +790,7 @@
 </p>
 
 <pre class="no-pretty-print">
-$ adb pm grant com.example.myapp android.permission.RECORD_AUDIO
+$ adb shell pm grant com.example.myapp android.permission.RECORD_AUDIO
 </pre>
 
 <p>
@@ -798,7 +798,7 @@
 </p>
 
 <pre class="no-pretty-print">
-$ adb pm revoke &lt;package_name&gt; &lt;permission_name&gt;
+$ adb shell pm revoke &lt;package_name&gt; &lt;permission_name&gt;
 </pre>
 
 <h2 id="best-practices">Best Practices and Usage Notes</h2>