Update vp8 golden md5 checksum for EVDA

This CL updates test-25fps.vp8's md5 checksum after r235128.

BUG=321547
TEST=build and run the test on daisy

Review URL: https://codereview.chromium.org/106393002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@239197 0039d316-1c4b-4281-b951-d872f2087c98

content/common/gpu/testdata/test-25fps.vp8.md5

-506be1764bc0cf48106b1405b91cc565
+# ARM - Exynos
+10144053d714f6429efd266710513584