wlan: add support to return link capacity calculated by firmware

Firmware calculates the Link Capacity, which determines the
maximum throughput current link can support. Add support
in the driver to fetch Link Capacity and return it in an
ioctl.

CRs-Fixed: 483043
Change-Id: I16c2e1fadc7e1166f89fa6d9c302b9b5ee8275a5
8 files changed
tree: 2ddf5fe72599dc59037aac2d7eee0045e19b5dfe
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig