CTS: do not check for read permission on oom adjust files

Do not check for read permission on /proc/self/oom_adj and /proc/self/oom_score_adj

Bug: 23825669
Change-Id: Ifd52b73254ce6295471c21660591264053629ef0
diff --git a/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java b/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
index cf6a09d..0962bbd 100644
--- a/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
+++ b/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
@@ -251,7 +251,6 @@
     @MediumTest
     public void testProcSelfOomAdjSane() {
         File f = new File("/proc/self/oom_adj");
-        assertTrue(f.canRead());
         assertFalse(f.canWrite());
         assertFalse(f.canExecute());
     }
@@ -259,7 +258,6 @@
     @MediumTest
     public void testProcSelfOomScoreAdjSane() {
         File f = new File("/proc/self/oom_score_adj");
-        assertTrue(f.canRead());
         assertFalse(f.canWrite());
         assertFalse(f.canExecute());
     }