Bug 708733 - Profiler: Only use leaf data on android ARM. r=ehsan

tools/profiler/platform.h

@@ -16,7 +16,9 @@
 #include <vector>
 #define ASSERT(a) MOZ_ASSERT(a)
 #ifdef ANDROID
+#ifdef defined(__arm__) || defined(__thumb__)
 #define ENABLE_SPS_LEAF_DATA
+#endif
 #define LOG(text) __android_log_print(ANDROID_LOG_ERROR, "profiler", "%s", text);
 #else
 #define LOG(text) printf("Profiler: %s\n", text)