wifihal: Enhance wifi_virtual_interface_create to set interface mode

Enhance wifi_virtual_interface_create to set interface mode if ifname
is already exists.

This combines two functions into one API to minimize impact to
libhardware_legacy wifi_hal.h.

CRs-Fixed: 2639067
Change-Id: I2aac929adec64038c39a3163673d3532cf0daf12
1 file changed
tree: 2e8b0a90dc4e20db140f7c6cddbcdb70b495ad6d
  1. cld80211-lib/
  2. qcwcn/
  3. wcnss-service/
  4. Android.mk