JBR-2212 fix misprint in linux_x86, linux_aarch64, osx_fastdebug scripts

(cherry picked from commit ec88122f13)

jb/project/tools/linux/scripts/mkimages_aarch64.sh

@@ -56,7 +56,7 @@ JBR_BUNDLE=jbr
 JBR_BASE_NAME=jbr-$JBSDK_VERSION
 rm -rf $BASE_DIR/$JBR_BUNDLE
 
-JBR=$JBR_BASE_NAME-linux-x64-b$build_number
+JBR=$JBR_BASE_NAME-linux-aarch64-b$build_number
 grep -v javafx modules.list | grep -v "jdk.internal.vm\|jdk.aot\|jcef" > modules.list.aarch64
 echo Running jlink....
 ${JSDK}/bin/jlink \

jb/project/tools/linux/scripts/mkimages_x86.sh

@@ -53,7 +53,7 @@ JBR_BUNDLE=jbr
 JBR_BASE_NAME=jbr-$JBSDK_VERSION
 rm -rf $BASE_DIR/$JBR_BUNDLE
 
-JBR=$JBR_BASE_NAME-linux-x64-b$build_number
+JBR=$JBR_BASE_NAME-linux-x86-b$build_number
 grep -v javafx modules.list | grep -v "jdk.internal.vm\|jdk.aot\|jcef" > modules.list.x86
 echo Running jlink....
 ${JSDK}/bin/jlink \

jb/project/tools/mac/scripts/mkimages_fd.sh

@@ -67,6 +67,8 @@ if [ -d "$JRE_HOME" ]; then
   rm -rf $JRE_HOME
 fi
 
+JBR=${JBR_BASE_NAME}-osx-x64-fastdebug-b${build_number}
+
 $BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/bin/jlink \
     --module-path $BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/jmods --no-man-pages --compress=2 \
     --add-modules $(xargs < modules.list | sed s/" "//g) --output $JRE_HOME  || exit $?