Revert "added new flag "newbrcmlibs" for management of switch to rena…

…med libbrcm* gles libs RetroPie#2091"

This reverts commit ee41a3f.

scriptmodules/packages.sh

@@ -228,14 +228,6 @@ function rp_callModule() {
             elif fnExists "install_bin_${md_id}"; then
                 "install_bin_${md_id}" "$@"
             fi
-            # if the module has the newbrcmlibs it means it is linked against the
-            # renamed videocore libbrcm* libraries. We record this so we can
-            # switch library names for SDL in runcommand for software using the
-            # older names (the new SDL 2.0.6 requires applications to also use
-            # the new libraries by default)
-            if isPlatform "rpi" && hasFlag "$md_flags" "newbrcmlibs"; then
-                touch "$md_inst/RP-NEWBRCMLIBS"
-            fi
             ;;
         install_bin)
             if fnExists "install_bin_${md_id}"; then

scriptmodules/supplementary/runcommand/runcommand.sh

@@ -901,13 +901,6 @@ function get_sys_command() {
     if [[ -n "$TTY" && "$COMMAND" =~ ^(startx|xinit) ]]; then
         COMMAND+=" -- vt$TTY -keeptty"
     fi
-
-    # if on RPI and there is no RP-NEWBRCMLIBS file present then use old library names for SDL
-    if [[ "$(sed -n '/^Hardware/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo)" == BCM* && "$COMMAND" =~ $ROOTDIR/[^/]*/[^/]* ]]; then
-        if [[ ! -f "${BASH_REMATCH[0]}/RP-NEWBRCMLIBS" ]]; then
-            COMMAND="SDL_VIDEO_EGL_DRIVER=/opt/vc/lib/libEGL.so SDL_VIDEO_GL_DRIVER=/opt/vc/lib/libGLESv2.so $COMMAND"
-        fi
-    fi
 }
 
 function show_launch() {