Fix the build bot by removing the flag for Android

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index d8861a70438022b464517aa7a6ade7696d5bd8d1..05c474783c911cf3d4ab9a31d2b7ee1b26a1e4c3 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -2523,6 +2523,13 @@
               '-mfpmath=sse',
             ],
           }],
+          ['OS=="android"', {
+            'cflags!': [
+              # Clang ARM does not support the following option.
+              # TODO: Add this flag back http://crbug.com/157195.
+              '-Wno-tautological-constant-out-of-range-compare',
+            ]
+          }],
           ['clang==1 and clang_use_chrome_plugins==1', {
             'cflags': [
               '<@(clang_chrome_plugins_flags)',