This patch do the following changes to the QNAP Manila driver:
1. Add support for QNAP QES firmware 1.1.4.
2. Correct the default parameters in edit share function.
2. Remove unused code flow.
4. Add more debug log and write more test cases.
Implements: blueprint support-qes-114
Change-Id: I977ef3e66a21a52116b44059ad5aeaf1560b47b7