ntp: fix hardcode to /usr/bin/perl
ntp: fix hardcode to /usr/bin/perl

This patch properly uses the path variables and fixes ntptrace and
ntp-wait, just in case perl is not installed with the hardcode path.

Signed-off-by: Rahat Mahbub <1d35a9108a18127b0923094a8d8eb011b274975d@windriver.com>
Signed-off-by: Wenzong Fan <f66bf62bd6ae2fe84a21d414af2ae81bdc552ed9@windriver.com>
Signed-off-by: Joe MacDonald <16a9a54ddf4259952e3c118c763138e83693d7fd@deserted.net>

lixinfnst/meta-openembedded,lixinfnst/meta-openembedded,rofehr/meta-openembedded,MCherifiOSS/meta-openembedded,shr-distribution/meta-oe,rofehr/meta-openembedded,fredcadete/meta-openembedded,lgirdk/meta-openembedded,mrchapp/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,VCTLabs/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,victronenergy/meta-openembedded,akuster/meta-openembedded,epylar/meta-openembedded,joelagnel/meta-openembedded,trikset/meta-openembedded,rofehr/meta-openembedded,shr-distribution/meta-oe,rehsack/meta-openembedded,fredcadete/meta-openembedded,kraj/meta-openembedded,trikset/meta-openembedded,mrchapp/meta-openembedded,mrchapp/meta-openembedded,VCTLabs/meta-openembedded,lixinfnst/meta-openembedded,RedFIR/meta-openembedded,VCTLabs/meta-openembedded,schnitzeltony/meta-openembedded,dongkc/meta-openembedded,schnitzeltony/meta-openembedded,fredcadete/meta-openembedded,akuster/meta-openembedded,lgirdk/meta-openembedded,RedFIR/meta-openembedded,rdm-dev/meta-openembedded,dm8tbr/kodi-wip,epylar/meta-openembedded,RealVNC/yocto_imx6sabreauto_meta-openembedded,lgirdk/meta-openembedded,openembedded/meta-openembedded,victronenergy/meta-openembedded,joelagnel/meta-openembedded,joelagnel/meta-openembedded,joelagnel/meta-openembedded,RedFIR/meta-openembedded,VCTLabs/meta-openembedded,RedFIR/meta-openembedded,trikset/meta-openembedded,rofehr/meta-openembedded,rofehr/meta-openembedded,victronenergy/meta-openembedded,schnitzeltony/meta-openembedded,tobw/meta-openembedded,schnitzeltony/meta-openembedded,shr-distribution/meta-oe,schnitzeltony/meta-openembedded,openembedded/meta-openembedded,epylar/meta-openembedded,trikset/meta-openembedded,lgirdk/meta-openembedded,trikset/meta-openembedded,tobw/meta-openembedded,rehsack/meta-openembedded,kraj/meta-openembedded,rofehr/meta-openembedded,rehsack/meta-openembedded,amery/meta-openembedded,MCherifiOSS/meta-openembedded,rofehr/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,dm8tbr/kodi-wip,epylar/meta-openembedded,tobw/meta-openembedded,trikset/meta-openembedded,dm8tbr/kodi-wip,fredcadete/meta-openembedded,tobw/meta-openembedded,rehsack/meta-openembedded,shr-distribution/meta-oe,MCherifiOSS/meta-openembedded,shr-distribution/meta-oe,akuster/meta-openembedded,moto-timo/meta-openembedded,dm8tbr/kodi-wip,moto-timo/meta-openembedded,RedFIR/meta-openembedded,VCTLabs/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,joelagnel/meta-openembedded,RealVNC/yocto_imx6sabreauto_meta-openembedded,akuster/meta-openembedded,kraj/meta-openembedded,rdm-dev/meta-openembedded,MCherifiOSS/meta-openembedded,RedFIR/meta-openembedded,VCTLabs/meta-openembedded,lgirdk/meta-openembedded,moto-timo/meta-openembedded,mrchapp/meta-openembedded,joelagnel/meta-openembedded,rdm-dev/meta-openembedded,shr-distribution/meta-oe,sigma-embedded/elito-org.openembedded.meta,epylar/meta-openembedded,dm8tbr/kodi-wip,trikset/meta-openembedded,dongkc/meta-openembedded,epylar/meta-openembedded,fredcadete/meta-openembedded,openembedded/meta-openembedded,lixinfnst/meta-openembedded,shr-distribution/meta-oe,MCherifiOSS/meta-openembedded,moto-timo/meta-openembedded,mrchapp/meta-openembedded,dongkc/meta-openembedded,amery/meta-openembedded,joelagnel/meta-openembedded,amery/meta-openembedded,amery/meta-openembedded,amery/meta-openembedded,lgirdk/meta-openembedded,epylar/meta-openembedded,rdm-dev/meta-openembedded,tobw/meta-openembedded,rofehr/meta-openembedded,fredcadete/meta-openembedded,schnitzeltony/meta-openembedded,dongkc/meta-openembedded,rehsack/meta-openembedded,epylar/meta-openembedded,openembedded/meta-openembedded,amery/meta-openembedded,rdm-dev/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,tobw/meta-openembedded,kraj/meta-openembedded,kraj/meta-openembedded,MCherifiOSS/meta-openembedded,RedFIR/meta-openembedded,kraj/meta-openembedded,amery/meta-openembedded,RealVNC/yocto_imx6sabreauto_meta-openembedded,shr-distribution/meta-oe,RedFIR/meta-openembedded,RealVNC/yocto_imx6sabreauto_meta-openembedded,rdm-dev/meta-openembedded,openembedded/meta-openembedded,fredcadete/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,victronenergy/meta-openembedded,victronenergy/meta-openembedded,lixinfnst/meta-openembedded,VCTLabs/meta-openembedded,mrchapp/meta-openembedded,fredcadete/meta-openembedded,RealVNC/yocto_imx6sabreauto_meta-openembedded,rehsack/meta-openembedded,schnitzeltony/meta-openembedded,victronenergy/meta-openembedded,moto-timo/meta-openembedded,VCTLabs/meta-openembedded,openembedded/meta-openembedded,kraj/meta-openembedded,victronenergy/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,dm8tbr/kodi-wip,dm8tbr/kodi-wip,joelagnel/meta-openembedded,trikset/meta-openembedded,amery/meta-openembedded,lixinfnst/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,dongkc/meta-openembedded,lgirdk/meta-openembedded,rdm-dev/meta-openembedded,akuster/meta-openembedded,rdm-dev/meta-openembedded,dm8tbr/kodi-wip