1.add pgpt command to list gpt info
2.solve the issue that erase flash doesn't work
3.add "wlx" command support flash image by name
4.flash sparse image by wlx command
5.correct grow partition size error
6.correct backup gpt error
7.add set fixed partition uuid function with parameter_gpt.txt

Change-Id: I0a2f92890f88054890eef333161b4eb545f5df05
Signed-off-by: Hans Yang <yhx@rock-chips.com>