projects:Updated gitignore #74

Job	Run time
build (ad4130_iio, MBED_PLATFORM)	4m 21s
build (ad559xr_console, MBED_PLATFORM)	3m 49s
build (ad5770r_console, MBED_PLATFORM)	4m 30s
build (ad590_console, MBED_PLATFORM)	4m 18s
build (ad5933_console, MBED_PLATFORM)	4m 19s
build (ad7124_console, MBED_PLATFORM)	4m 34s
build (ad7124_temperature-measure, MBED_PLATFORM)	4m 59s
build (ad7134_iio, MBED_PLATFORM)	4m 3s
build (ad717x_console, MBED_PLATFORM)	4m 50s
build (ad717x_iio, MBED_PLATFORM)	3m 52s
build (ad719x_iio, MBED_PLATFORM)	4m 32s
build (ad738x_iio, MBED_PLATFORM)	3m 39s
build (ad7606_iio, MBED_PLATFORM)	4m 13s
build (ad7689_iio, MBED_PLATFORM)	4m 26s
build (ad77681_iio, MBED_PLATFORM)	4m 42s
build (adt7420_console, MBED_PLATFORM)	3m 50s
build (evb_discovery_firmware, MBED_PLATFORM)	3m 53s
build (ltc268x_console, MBED_PLATFORM)	3m 36s
build (nanodac_console, MBED_PLATFORM)	4m 38s
	1h 21m 4s

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