ART: Use __ANDROID__ instead of HAVE_ANDROID_OS

Use the proper define.

Change-Id: I71e291ac25f5d5f0187ac9b6ef2d6872f19e6085
diff --git a/runtime/jdwp/jdwp_adb.cc b/runtime/jdwp/jdwp_adb.cc
index adc2912..51952c4 100644
--- a/runtime/jdwp/jdwp_adb.cc
+++ b/runtime/jdwp/jdwp_adb.cc
@@ -24,7 +24,7 @@
 #include "base/stringprintf.h"
 #include "jdwp/jdwp_priv.h"
 
-#ifdef HAVE_ANDROID_OS
+#ifdef __ANDROID__
 #include "cutils/sockets.h"
 #endif
 
@@ -224,7 +224,7 @@
        */
       int  ret = connect(control_sock_, &control_addr_.controlAddrPlain, control_addr_len_);
       if (!ret) {
-#ifdef HAVE_ANDROID_OS
+#ifdef __ANDROID__
         if (!socket_peer_is_trusted(control_sock_)) {
           if (shutdown(control_sock_, SHUT_RDWR)) {
             PLOG(ERROR) << "trouble shutting down socket";