Use correct mode for writing fb-adb stub
Use correct mode for writing fb-adb stub

JuudeDemos/fb-adb,tcmulcahy/fb-adb,biddyweb/fb-adb,0359xiaodong/fb-adb,tcmulcahy/fb-adb,JuudeDemos/fb-adb,biddyweb/fb-adb,JuudeDemos/fb-adb,0359xiaodong/fb-adb,tcmulcahy/fb-adb,biddyweb/fb-adb,0359xiaodong/fb-adb