quectel: Update Makefile. #44

Job	Run time
build_and_test_arm (sabrelite)	10m 22s
build_and_test_arm (thumb_hardfp)	7m 25s
build_and_test_rv32	11m 47s
build_and_test_arm (thumb_softfp)	9m 48s
build_and_test_rv64	3m 26s
build_and_test_arm (bigendian)	1m 14s
	44m 2s

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