llvm-common: move cross script install to sysroot preprocess function
llvm-common: move cross script install to sysroot preprocess function

The llvm-config script doesn't get placed in the target sysroot
crossscripts directory otherwise.

Signed-off-by: Jonathan Liu <44960b6aa03eb2fb89c62409a43f0b56d13ff84f@gmail.com>
Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

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