gralloc960: Avoid warnings about cutils/log.h

In building for treble I started noticing deprecation
warnings on cutils/log.h. So switch to log/log.h.

Change-Id: Id08ebd0adb00b3ae50875776883fa4104ebb2992
Signed-off-by: John Stultz <john.stultz@linaro.org>
2 files changed