Suppress MissingApplicationIcon Android lint warning.

We have lots of test APKs that don't need application icons. And I think
we'd notice if Chrome itself was missing an icon even without this
warning ;)

BUG=393235
NOTRY=true

Review URL: https://codereview.chromium.org/410683007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284992 0039d316-1c4b-4281-b951-d872f2087c98

build/android/lint/suppressions.xml

@@ -58,6 +58,7 @@ Still reading?
     <ignore path="printing/android/java/src/org/chromium/printing/PrintManagerDelegateImpl.java"/>
     <ignore path="ui/android/java/src/org/chromium/ui/base/LocalizationUtils.java"/>
   </issue>
+  <issue id="MissingApplicationIcon" severity="ignore"/>
   <issue id="MissingRegistered" severity="ignore"/>
   <issue id="MissingVersion">
     <ignore path="AndroidManifest.xml"/>