[devops] Fixing issue "make[1]: *** No rule to make target" in BVT (#596)

Author: lignay

optools/run_bvt.sh

@@ -149,14 +149,15 @@ function make_one(){
 }
 
 function patch_one(){
+	local current_pwd=$(pwd)
     cd $G_STAGE
 	if [[ -f patch_one.sh ]]; then
 		logger "INF" "Patch issue fix"
 		./patch_one.sh
 	else
 		logger "INF" "Not found patch"
 	fi
-
+	cd $current_pwd
 }
 
 function run_bvt(){