[EFL] Use EINA_LOG instead of fprintf
https://bugs.webkit.org/show_bug.cgi?id=110313

Reviewed by Laszlo Gombos.

Replace fprintf with EINA_LOG.

Source/WebCore:

* platform/efl/NetworkInfoProviderEfl.cpp:
(WebCore::NetworkInfoProviderEfl::startUpdating):
* platform/graphics/efl/CairoUtilitiesEfl.cpp:
(WebCore::evasObjectFromCairoImageSurface):

Source/WebKit/efl:

* ewk/ewk_frame.cpp:
(_ewk_frame_debug):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143832 268f45cc-cd09-0410-ab3c-d52691b4dbfc