grpc: DEPENDS on googletest
grpc: DEPENDS on googletest

The gtest and gmock projects were combined under googletest in 2015,
and the former gtest recipe has now been renamed to googletest.

Signed-off-by: Douglas Royds <798d2ff6a43d35fa1f8775990e47e0667f984c82@taitradio.com>
Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

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