Lose HAVE_ANDROID_OS from frameworks/native.

Change-Id: I8e6af2a46a9d875192fc7957ada9b5f66d84bad6
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index 9f68aa8..18a4e0d 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -831,7 +831,7 @@
         IF_LOG_COMMANDS() {
             alog << "About to read/write, write size = " << mOut.dataSize() << endl;
         }
-#if defined(HAVE_ANDROID_OS)
+#if defined(__ANDROID__)
         if (ioctl(mProcess->mDriverFD, BINDER_WRITE_READ, &bwr) >= 0)
             err = NO_ERROR;
         else
@@ -1137,7 +1137,7 @@
         IPCThreadState* const self = static_cast<IPCThreadState*>(st);
         if (self) {
                 self->flushCommands();
-#if defined(HAVE_ANDROID_OS)
+#if defined(__ANDROID__)
         if (self->mProcess->mDriverFD > 0) {
             ioctl(self->mProcess->mDriverFD, BINDER_THREAD_EXIT, 0);
         }