Bump github.com/decred/dcrd/dcrec/secp256k1/v4 from 4.3.0 to 4.4.0 in /rmb-sdk-go #6032

Job	Run time
build-docker (activation-service)	29s
build (activation-service)	17s
build-docker (farmerbot)	16s
build-docker (grid-cli)	17s
build (farmerbot)	31s
build-docker (grid-proxy)	19s
build (grid-cli)	22s
build-docker (gridify)	21s
build (grid-proxy)	31s
build-docker (monitoring-bot)	17s
build (gridify)	31s
build-docker (user-contracts-mon)	33s
build (monitoring-bot)	29s
build-docker (tfrobot)	19s
build (user-contracts-mon)	20s
build (tfrobot)	24s
	6m 16s

Provide feedback