qcacld-3.0: Add support for updated FW version

FW version information which driver used to get
is updated to add release branch version also.
To give that information to userspace, parse the
release branch information also from the extended
FW version.

Change-ID: I45d06bac5ef0e57d1db8dbfe7ff6a0d7e2144b88
CRs-Fixed: 2482835
5 files changed