FileSystemPermissionTest: Whitelist adsprpc-smd device

cherrypicked from https://android-review.googlesource.com/70217

Bug: 11710243
Change-Id: I05259abcfba01ca04673bf30e8a7861567ea8320
diff --git a/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java b/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
index 66b59f5..3c9926f 100644
--- a/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
+++ b/tests/tests/permission/src/android/permission/cts/FileSystemPermissionTest.java
@@ -681,6 +681,7 @@
     private static final Set<File> CHAR_DEV_EXCEPTIONS = new HashSet<File>(
             Arrays.asList(
                 // All exceptions should be alphabetical and associated with a bug number.
+                new File("/dev/adsprpc-smd"), // b/11710243
                 new File("/dev/alarm"),      // b/9035217
                 new File("/dev/ashmem"),
                 new File("/dev/binder"),