[third_party_packages] Remove -flto from Python.

Was being optimistic :(

TBR=iannucci@chromium.org
BUG=chromium:714852
TEST=expectations

Change-Id: I8f63b02e85e65f9e35b13857d737ac37ec9bf669
Reviewed-on: https://chromium-review.googlesource.com/513782
Reviewed-by: Daniel Jacques <dnj@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>
diff --git a/recipes/recipes/third_party_packages.expected/mac_failure.json b/recipes/recipes/third_party_packages.expected/mac_failure.json
index 9962853..3b2cf7b 100644
--- a/recipes/recipes/third_party_packages.expected/mac_failure.json
+++ b/recipes/recipes/third_party_packages.expected/mac_failure.json
@@ -485,9 +485,8 @@
     ],
     "cwd": "[START_DIR]/python/checkout",
     "env": {
-      "CFLAGS": "-flto",
       "CPPFLAGS": "-I[START_DIR]/_support/prefix/include",
-      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib -flto",
+      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib",
       "MACOSX_DEPLOYMENT_TARGET": "10.6",
       "ac_cv_func_clock_gettime": "n",
       "ac_cv_func_getentropy": "n"
diff --git a/recipes/recipes/third_party_packages.expected/new_python_on_linux-386.json b/recipes/recipes/third_party_packages.expected/new_python_on_linux-386.json
index 1c5d0fc..789a1b2 100644
--- a/recipes/recipes/third_party_packages.expected/new_python_on_linux-386.json
+++ b/recipes/recipes/third_party_packages.expected/new_python_on_linux-386.json
@@ -413,9 +413,8 @@
     ],
     "cwd": "[START_DIR]/python/checkout",
     "env": {
-      "CFLAGS": "-flto",
       "CPPFLAGS": "-I[START_DIR]/_support/prefix/include",
-      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib -flto"
+      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib"
     },
     "name": "python.configure",
     "~followup_annotations": [
diff --git a/recipes/recipes/third_party_packages.expected/new_python_on_linux-amd64.json b/recipes/recipes/third_party_packages.expected/new_python_on_linux-amd64.json
index 37424e8..6a34a7a 100644
--- a/recipes/recipes/third_party_packages.expected/new_python_on_linux-amd64.json
+++ b/recipes/recipes/third_party_packages.expected/new_python_on_linux-amd64.json
@@ -413,9 +413,8 @@
     ],
     "cwd": "[START_DIR]/python/checkout",
     "env": {
-      "CFLAGS": "-flto",
       "CPPFLAGS": "-I[START_DIR]/_support/prefix/include",
-      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib -flto"
+      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib"
     },
     "name": "python.configure",
     "~followup_annotations": [
diff --git a/recipes/recipes/third_party_packages.expected/new_python_on_mac-amd64.json b/recipes/recipes/third_party_packages.expected/new_python_on_mac-amd64.json
index 7c9c54c..8ca168d 100644
--- a/recipes/recipes/third_party_packages.expected/new_python_on_mac-amd64.json
+++ b/recipes/recipes/third_party_packages.expected/new_python_on_mac-amd64.json
@@ -485,9 +485,8 @@
     ],
     "cwd": "[START_DIR]/python/checkout",
     "env": {
-      "CFLAGS": "-flto",
       "CPPFLAGS": "-I[START_DIR]/_support/prefix/include",
-      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib -flto",
+      "LDFLAGS": "-L[START_DIR]/_support/prefix/lib",
       "MACOSX_DEPLOYMENT_TARGET": "10.6",
       "ac_cv_func_clock_gettime": "n",
       "ac_cv_func_getentropy": "n"
diff --git a/recipes/recipes/third_party_packages.py b/recipes/recipes/third_party_packages.py
index 117a1b7..37b540a 100644
--- a/recipes/recipes/third_party_packages.py
+++ b/recipes/recipes/third_party_packages.py
@@ -222,17 +222,12 @@
     cppflags = [
       '-I%s' % (support_include,),
     ]
-    cflags = [
-      '-flto',
-    ]
     ldflags = [
       '-L%s' % (support_lib,),
-      '-flto',
     ]
 
     configure_env = {
       'CPPFLAGS': ' '.join(cppflags),
-      'CFLAGS':  ' '.join(cflags),
       'LDFLAGS':  ' '.join(ldflags),
     }
     configure_flags = [