Disable the EXPECT_DEATH check in bitbuffer on Android

BUG=4364
R=noahric@chromium.org, pthatcher@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/46349004

Cr-Commit-Position: refs/heads/master@{#9226}

webrtc/base/bitbuffer_unittest.cc

@@ -164,8 +164,12 @@ TEST(BitBufferTest, SetOffsetValues) {
   EXPECT_EQ(0u, bit_offset);
   EXPECT_FALSE(buffer.Seek(4, 1));
 
+  // Disable death test on Android because it relies on fork() and doesn't play
+  // nicely.
+#if !defined(WEBRTC_ANDROID)
   // Passing a NULL out parameter is death.
   EXPECT_DEATH(buffer.GetCurrentOffset(&byte_offset, NULL), "");
+#endif
 }
 
 uint64 GolombEncoded(uint32 val) {