[con-46] change build target name from schannel.arm-linaro-gnueabihf to schannel.arm-linaro-pi to match connectd
[con-46] change build target name from schannel.arm-linaro-gnueabihf to schannel.arm-linaro-pi
to match connectd

weaved/Server-Channel,weaved/Server-Channel,weaved/Server-Channel