setup: Add mx93 machine to bblayers options

setup-environment

@@ -220,6 +220,9 @@ if "$build_dir_setup_enabled"; then
                 seco-mx8mm|seco-mx8mp|seco-mx6-fsl)
                     BBLAYERS=bblayers_fsl.conf
                 ;;
+                seco-mx93)
+                    BBLAYERS=bblayers_fsl_mx93.conf
+                ;;
                 seco-genio700)
                     BBLAYERS=bblayers_mtk.conf
                 ;;
@@ -319,7 +322,7 @@ if "$build_dir_setup_enabled"; then
         -e "s,DISTRO ?=.*,DISTRO ?= '$DISTRO',g" \
         -e "s,PACKAGE_CLASSES ?=.*,PACKAGE_CLASSES ?= '$PACKAGE_CLASSES',g" \
         -i conf/local.conf
-    
+        
     # MediTek Genio 700 specific settings
     if [ "$MACHINE" = "seco-genio700" ]; then
         {