Remove superfluous definition of wpa_ctrl_cleanup

We no longer use this in wifi.cpp, and the two definitions cause
problems at link time on platforms without supplicant.

Bug: 29620309
Change-Id: I97bf827ec114343d0885a2b148e5f9adc4510a62
Test: Should fix build on mac

1 files changed, 0 insertions, 1 deletions

diff --git a/libwifi_system/wifi.cpp b/libwifi_system/wifi.cpp
index e76a938e9..c6cf48fa8 100644
--- a/libwifi_system/wifi.cpp
+++ b/libwifi_system/wifi.cpp
@@ -43,7 +43,6 @@
 #else
 #define WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING "
 struct wpa_ctrl {};
-void wpa_ctrl_cleanup(void) {}
 struct wpa_ctrl* wpa_ctrl_open(const char* ctrl_path) {
   return NULL;
 }