test_glview: remove warning while compiling the elementary package
test_glview: remove warning while compiling the elementary package

Summary:
test_glview.c: In function ‘_print_gl_log’:
test_glview.c:347:10: warning: declaration of ‘log’ shadows a global declaration [-Wshadow]

Reviewers: JackDanielZ

Differential Revision: https://phab.enlightenment.org/D2577

Signed-off-by: Cedric BAIL <240633aa59d25638de9800ef43a88ad2e208d24d@osg.samsung.com>

FlorentRevest/Elementary,FlorentRevest/Elementary,rvandegrift/elementary,FlorentRevest/Elementary,rvandegrift/elementary,rvandegrift/elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary,tasn/elementary,FlorentRevest/Elementary,tasn/elementary