update .clang-format for clang-7

  update to version 7 of clang-format
  added files that are affected with format change.

  BUG=http://b/120815481

Change-Id: I76107f7c921f38f54bbe80ffdf9e08ce0ff2cc69
diff --git a/test/convolve_test.cc b/test/convolve_test.cc
index 760d2c5..eaa9aeb 100644
--- a/test/convolve_test.cc
+++ b/test/convolve_test.cc
@@ -805,9 +805,9 @@
 const ConvolveFunctions convolve12_c(wrap_convolve_copy_c_12,
                                      wrap_convolve8_horiz_c_12,
                                      wrap_convolve8_vert_c_12, 12);
-const ConvolveParam kArrayConvolve_c[] = {
-  ALL_SIZES(convolve8_c), ALL_SIZES(convolve10_c), ALL_SIZES(convolve12_c)
-};
+const ConvolveParam kArrayConvolve_c[] = { ALL_SIZES(convolve8_c),
+                                           ALL_SIZES(convolve10_c),
+                                           ALL_SIZES(convolve12_c) };
 
 INSTANTIATE_TEST_CASE_P(C, ConvolveTest, ::testing::ValuesIn(kArrayConvolve_c));