[RDKB][common][wifi hal get device info take too long time]

[Description]
Change get device info method

[Release-log]
- get device infor from file take long time
- create sync thread get info from file
  caller get info from local database


Change-Id: Iff23e48d8111915af06b6fba0e723d94f66339f0
1 file changed
tree: 09e6c8c60241280f29c42cacd68af2f65352d6bf
  1. src/