[WIFI][TREBLE] Uprev IWifiChip to 1.2

The IWifiChip HAL was uprev'ed to 1.2 but the C++ code did not reflect
it.

Bug: 65647646
Test: builds/runs
Change-Id: I2b4524e8a1fcbfd162919c183367959fbaf68f09
diff --git a/wifi/1.2/default/wifi_chip.h b/wifi/1.2/default/wifi_chip.h
index 97c434e..b5dcc8c 100644
--- a/wifi/1.2/default/wifi_chip.h
+++ b/wifi/1.2/default/wifi_chip.h
@@ -20,7 +20,7 @@
 #include <map>
 
 #include <android-base/macros.h>
-#include <android/hardware/wifi/1.1/IWifiChip.h>
+#include <android/hardware/wifi/1.2/IWifiChip.h>
 
 #include "hidl_callback_util.h"
 #include "wifi_ap_iface.h"
@@ -44,7 +44,7 @@
  * Since there is only a single chip instance used today, there is no
  * identifying handle information stored here.
  */
-class WifiChip : public V1_1::IWifiChip {
+class WifiChip : public V1_2::IWifiChip {
    public:
     WifiChip(
         ChipId chip_id,