Add recipe config for android clang x86 tester.

masters/master.chromium.fyi/master.cfg

Index: masters/master.chromium.fyi/master.cfg
diff --git a/masters/master.chromium.fyi/master.cfg b/masters/master.chromium.fyi/master.cfg
index 7c105a8faacaa18ddb043904e5f9a8bce8e2da14..428485af4826baaacce4224a74a05b618604f213 100644
--- a/masters/master.chromium.fyi/master.cfg
+++ b/masters/master.chromium.fyi/master.cfg
@@ -94,6 +94,7 @@ s_chromium = Scheduler(
                   'ClangToTLinuxUBSanVptr',
                   'ClangToTAndroidASan',
                   'ClangToTAndroid (dbg)',
+                  'ClangToTAndroid x64',
                   'ClangToTMac',
                   'ClangToTMac (dbg)',
                   'ClangToTMacASan',
@@ -761,6 +762,13 @@ b_clang_tot_android_dbg = {
   'auto_reboot': False,
 }
 
+b_clang_tot_android_x64 = {
+  'name': 'ClangToTAndroid x64',
+  'factory': m_remote_run_chromium_src('chromium'),
+  'category': 'clang tot',
+  'auto_reboot': True,
+}
+
 b_clang_tot_mac = {
   'name': 'ClangToTMac',
   'factory': m_remote_run_chromium_src('chromium', triggers=['clang_tot_mac']),
@@ -1384,6 +1392,7 @@ c['builders'] = [
   b_clang_tot_linux_ubsan_vptr_tester,
   b_clang_tot_android_asan,
   b_clang_tot_android_dbg,
+  b_clang_tot_android_x64,
   b_clang_tot_mac,
   b_clang_tot_mac_tester,
   b_clang_tot_mac_dbg,