libs/utils/android: fix duration argument default to empty string
libs/utils/android: fix duration argument default to empty string
ARM-software/lisa,ARM-software/lisa,credp/lisa,JaviMerino/lisa,ARM-software/lisa,mdigiorgio/lisa,bjackman/lisa,credp/lisa,arnoldlu/lisa,bjackman/lisa,ARM-software/lisa,credp/lisa,mdigiorgio/lisa,joelagnel/lisa,joelagnel/lisa,credp/lisa,arnoldlu/lisa