Removed OV_FRONTEND_PATH from 'setupvars' scripts (#9396)

* Removed OV_FRONTEND_PATH from 'setupvars' scripts

* Update linux.yml

* Change mock frontend's install dir for static builds

* revert linux.yml

scripts/setupvars/setupvars.bat

@@ -45,7 +45,6 @@ set "ngraph_DIR=%INTEL_OPENVINO_DIR%\runtime\cmake"
 set "OpenVINO_DIR=%INTEL_OPENVINO_DIR%\runtime\cmake"
 set "HDDL_INSTALL_DIR=%INTEL_OPENVINO_DIR%\runtime\3rdparty\hddl"
 set "OPENVINO_LIB_PATHS=%INTEL_OPENVINO_DIR%\runtime\bin\intel64\Release;%INTEL_OPENVINO_DIR%\runtime\bin\intel64\Debug;%HDDL_INSTALL_DIR%\bin;%OPENVINO_LIB_PATHS%"
-set "OV_FRONTEND_PATH=%INTEL_OPENVINO_DIR%\runtime\bin\intel64\Release;%INTEL_OPENVINO_DIR%\runtime\bin\intel64\Debug;%OV_FRONTEND_PATH%"
 
 :: TBB
 if exist %INTEL_OPENVINO_DIR%\runtime\3rdparty\tbb (

scripts/setupvars/setupvars.sh

@@ -31,7 +31,6 @@ if [ -e "$INSTALLDIR/runtime" ]; then
 
     system_type=$(ls "$INSTALLDIR/runtime/lib/")
     IE_PLUGINS_PATH=$INSTALLDIR/runtime/lib/$system_type
-    export OV_FRONTEND_PATH=${IE_PLUGINS_PATH}${OV_FRONTEND_PATH:+:$OV_FRONTEND_PATH}
 
     export HDDL_INSTALL_DIR=$INSTALLDIR/runtime/3rdparty/hddl
     if [[ "$OSTYPE" == "darwin"* ]]; then