wlan: Return EOPNOTSUPP if fw_mem_dump is not supported

wlan_hdd_cfg80211_get_fw_mem_dump() currently returns EINVAL
if the feature is not supported by firmware. Return EOPNOTSUPP
instead of EINVAL, which looks more appropriate.

Change-Id: I1ca2ebd3fa572ba3caae29ef9f1e396693378fb2
CRs-Fixed: 2088667
1 file changed
tree: 5b4abf6322897dfe8d1e923baabdf9b717a1093d
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile