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 8ef0b8176d8b8bcd83d2de92d6f1eefa0a933d8f..fdded8c0ffdc1324303676a6bc477f60d1730316 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 x86 Tester',

[Nico, 2016/10/17 14:44:50]

Sicne it's a builder_tester, it probably should just be called ClangToTAndroid
x86 (cf ClangToTAndroid (dbg)).

Also, these devices are capable of x64 and since we want to switch x64 first, we
should probably start with x64, not x86.

[bpastene, 2016/10/18 23:22:49]

Done.
You sure about that? From the device itself:

./adb -s 18E64E8A shell getprop | grep abi
[ro.product.cpu.abi]: [x86]
[ro.product.cpu.abilist32]: [x86,armeabi-v7a,armeabi]
[ro.product.cpu.abilist64]: []
[ro.product.cpu.abilist]: [x86,armeabi-v7a,armeabi]

                   'ClangToTMac',
                   'ClangToTMac (dbg)',
                   'ClangToTMacASan',
@@ -759,6 +760,13 @@ b_clang_tot_android_dbg = {
   'auto_reboot': False,
 }
 
+b_clang_tot_android_x86 = {
+  'name': 'ClangToTAndroid x86 Tester',
+  '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']),
@@ -1362,6 +1370,7 @@ c['builders'] = [
   b_clang_tot_linux_ubsan_vptr_tester,
   b_clang_tot_android_asan,
   b_clang_tot_android_dbg,
+  b_clang_tot_android_x86,
   b_clang_tot_mac,
   b_clang_tot_mac_tester,
   b_clang_tot_mac_dbg,