gt: tests: Add gadget create and rm commands parsing tests
gt: tests: Add gadget create and rm commands parsing tests

Change-Id: Id064795de13162d3ba0e9afffc3ce59301e99db6
Signed-off-by: Pawel Szewczyk <1691dcf8dab804b326e5e4b9ab228a1c3b23a2f2@samsung.com>
Signed-off-by: Krzysztof Opasiak <8064eda6f94b3817252b7d7649cf754592f63500@samsung.com>

kopasiak/gt,kopasiak/gt