rocksdb: update to 5.12.2
rocksdb: update to 5.12.2

Also remove the +gitSRCPV suffix from the version.
This is an official release and the version should be enough,
it adds only clutter.

Signed-off-by: Pascal Bach <c1871a1ff3996cb06c2135f3bc3cd446fabdea06@siemens.com>

victronenergy/meta-openembedded,kraj/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,VCTLabs/meta-openembedded,openembedded/meta-openembedded,lgirdk/meta-openembedded,lgirdk/meta-openembedded,lgirdk/meta-openembedded,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,kraj/meta-openembedded,openembedded/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,lgirdk/meta-openembedded,openembedded/meta-openembedded,rehsack/meta-openembedded,victronenergy/meta-openembedded,victronenergy/meta-openembedded,schnitzeltony/meta-openembedded,mrchapp/meta-openembedded,moto-timo/meta-openembedded,victronenergy/meta-openembedded,mrchapp/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,kraj/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,schnitzeltony/meta-openembedded,victronenergy/meta-openembedded,kraj/meta-openembedded,VCTLabs/meta-openembedded,lgirdk/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,mrchapp/meta-openembedded,moto-timo/meta-openembedded,lgirdk/meta-openembedded,kraj/meta-openembedded,VCTLabs/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,kraj/meta-openembedded,VCTLabs/meta-openembedded,schnitzeltony/meta-openembedded,victronenergy/meta-openembedded,rehsack/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,openembedded/meta-openembedded,schnitzeltony/meta-openembedded,VCTLabs/meta-openembedded,openembedded/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,VCTLabs/meta-openembedded,moto-timo/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,schnitzeltony/meta-openembedded,kraj/meta-openembedded,rehsack/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,victronenergy/meta-openembedded,sigma-embedded/elito-org.openembedded.meta,openembedded/meta-openembedded