vatrace: trace H.264 encode parameters
vatrace: trace H.264 encode parameters

Signed-off-by: Ermilov, Dmitry <b906d09bf4e9d5ffa97d91f4baa9152f6d31529a@intel.com>

android-ia/hardware_intel_libva,CyanogenMod/android_hardware_intel_libva,halleyzhao/libva-fdo,android-ia/hardware_intel_libva,CyanogenMod/android_hardware_intel_libva,halleyzhao/libva-fdo,CyanogenMod/android_hardware_intel_libva,halleyzhao/libva-fdo,android-ia/hardware_intel_libva