Modularize the script to single script which works for all the Decoders and encodersAdd Video Decode Testcases for H265

Add Video Decode Testcases for VP9
Add Video Encode Testcases for H265

Signed-off-by: Abhishek Bajaj <[email protected]>

Author: abbajaj806

Runner/suites/Multimedia/Video/Video_V4L2_Runner/run.sh

@@ -239,7 +239,7 @@ run_repeated() {
     # $1=cfg $2=name $3=mode $4=id
     cfg="$1"; name="$2"; mode="$3"; id="$4"
     logf="$LOG_DIR/${name}.log"
-    pass_runs=0; fail_runs=0; rep=1; case_rc=1
+    pass_runs=0; fail_runs=0; rep=1
     start_case=$(date +%s 2>/dev/null || echo 0)
 
     while [ "$rep" -le "$REPEAT" ]; do