Fix file order in base.gyp.

Review URL: https://codereview.webrtc.org/1386613003

Cr-Commit-Position: refs/heads/master@{#10164}
diff --git a/webrtc/base/base.gyp b/webrtc/base/base.gyp
index d8232a4..95f587b 100644
--- a/webrtc/base/base.gyp
+++ b/webrtc/base/base.gyp
@@ -378,9 +378,9 @@
             '../../boringssl/src/include',
           ],
           'sources': [
-            '../../webrtc_overrides/webrtc/base/win32socketinit.cc',
             '../../webrtc_overrides/webrtc/base/logging.cc',
             '../../webrtc_overrides/webrtc/base/logging.h',
+            '../../webrtc_overrides/webrtc/base/win32socketinit.cc',
           ],
           'sources!': [
             'atomicops.h',