encoder: vp8: Ensure forced_lf_adjustment update in media kernel

Ensure the submission of forced_lf_adjustment in
mode probablity update kernel curbe. This will help to fix
the ffmpeg decoder output md5 mismatch with vpxdec for
the Intel encoded video samples.

Reported, Tested and Verified by Hirokazu Honda<hiroh@google.com>

Author: sreerenjb

src/i965_encoder_vp8.c

@@ -4381,6 +4381,7 @@ i965_encoder_vp8_vme_mpu_set_curbe(VADriverContextP ctx,
     pcmd->dw1.sign_bias_golden = pic_param->pic_flags.bits.sign_bias_golden;
     pcmd->dw1.sign_bias_alt_ref = pic_param->pic_flags.bits.sign_bias_alternate;
     pcmd->dw1.refresh_entropy_p = pic_param->pic_flags.bits.refresh_entropy_probs;
+    pcmd->dw1.forced_lf_update_for_key_frame = pic_param->pic_flags.bits.forced_lf_adjustment;
 
     pcmd->dw2.loop_filter_level = pic_param->loop_filter_level[0];
     pcmd->dw2.qindex = quant_param->quantization_index[0];