mongodb: Turn system libpcre support into packageconfig
mongodb: Turn system libpcre support into packageconfig

when libpcre is built with clang and mongodb with gcc then they dont
link well, in such cases its better to use in-tree pcre, this paves a
way to achieve that if needed

Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

rehsack/meta-openembedded,lgirdk/meta-openembedded,openembedded/meta-openembedded,mrchapp/meta-openembedded,VCTLabs/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,victronenergy/meta-openembedded,openembedded/meta-openembedded,mrchapp/meta-openembedded,VCTLabs/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,lgirdk/meta-openembedded,schnitzeltony/meta-openembedded,lgirdk/meta-openembedded,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,schnitzeltony/meta-openembedded,lgirdk/meta-openembedded,victronenergy/meta-openembedded,openembedded/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,VCTLabs/meta-openembedded,VCTLabs/meta-openembedded,schnitzeltony/meta-openembedded,victronenergy/meta-openembedded,mrchapp/meta-openembedded,moto-timo/meta-openembedded,moto-timo/meta-openembedded,mrchapp/meta-openembedded,victronenergy/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,schnitzeltony/meta-openembedded,lgirdk/meta-openembedded,lgirdk/meta-openembedded,lgirdk/meta-openembedded,rehsack/meta-openembedded,schnitzeltony/meta-openembedded,VCTLabs/meta-openembedded,mrchapp/meta-openembedded,mrchapp/meta-openembedded,VCTLabs/meta-openembedded,victronenergy/meta-openembedded,victronenergy/meta-openembedded,moto-timo/meta-openembedded,victronenergy/meta-openembedded,moto-timo/meta-openembedded,schnitzeltony/meta-openembedded