Revert "Android uses cacheflush(long, long, long) for MIPS."

This reverts commit f81e00be9486cb813cdabb73d533d0d5115c6d0f.
diff --git a/lib/Support/Unix/Memory.inc b/lib/Support/Unix/Memory.inc
index 2686ba6..e00394e 100644
--- a/lib/Support/Unix/Memory.inc
+++ b/lib/Support/Unix/Memory.inc
@@ -331,13 +331,8 @@
   const char *End = Start + Len;
   __clear_cache(const_cast<char *>(Start), const_cast<char *>(End));
 #  elif defined(__mips__)
-#    if defined(ANDROID)
-  // Android uses cacheflush(long, long, long) instead.
-  cacheflush(reinterpret_cast<long>(Addr), Len, BCACHE);
-#    else
   const char *Start = static_cast<const char *>(Addr);
   cacheflush(const_cast<char *>(Start), Len, BCACHE);
-#    endif
 #  endif
 
 #endif  // end apple